Home / 944,379.30-1,303,205.44-514,650.14

Finding the Fourth Proportional to 944,379.30, 1,303,205.44 and 514,650.14

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Solution

The fourth proportional to 944,379.30, 1,303,205.44 and 514,650.14 is: 710,196.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,379.30 : 1,303,205.44 = 514,650.14 : x
  2. Step 2: Convert to fraction form
    944,379.30/1,303,205.44 = 514,650.14/x
  3. Step 3: Cross multiply
    944,379.30x = 1,303,205.44 × 514,650.14
  4. Step 4: Simplify right side
    944,379.30x = 670,694,862,144.76
  5. Step 5: Solve for x
    x = 670,694,862,144.76/944,379.30
  6. Step 6: Final answer
    x = 710,196.49

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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.