Home / 944,075.22-1,302,838.76-514,355.24

Finding the Fourth Proportional to 944,075.22, 1,302,838.76 and 514,355.24

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Solution

The fourth proportional to 944,075.22, 1,302,838.76 and 514,355.24 is: 709,818.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,075.22 : 1,302,838.76 = 514,355.24 : x
  2. Step 2: Convert to fraction form
    944,075.22/1,302,838.76 = 514,355.24/x
  3. Step 3: Cross multiply
    944,075.22x = 1,302,838.76 × 514,355.24
  4. Step 4: Simplify right side
    944,075.22x = 670,121,943,081.10
  5. Step 5: Solve for x
    x = 670,121,943,081.10/944,075.22
  6. Step 6: Final answer
    x = 709,818.38

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Half scale
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Double scale
Find fourth proportional to 944,076.22, 1,302,840.14 and 514,356.24
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.