Home / 944,102.99-1,302,845.72-514,386.25

Finding the Fourth Proportional to 944,102.99, 1,302,845.72 and 514,386.25

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Solution

The fourth proportional to 944,102.99, 1,302,845.72 and 514,386.25 is: 709,844.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,102.99 : 1,302,845.72 = 514,386.25 : x
  2. Step 2: Convert to fraction form
    944,102.99/1,302,845.72 = 514,386.25/x
  3. Step 3: Cross multiply
    944,102.99x = 1,302,845.72 × 514,386.25
  4. Step 4: Simplify right side
    944,102.99x = 670,165,918,410.31
  5. Step 5: Solve for x
    x = 670,165,918,410.31/944,102.99
  6. Step 6: Final answer
    x = 709,844.08

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Double scale
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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.