Home / 944,460.20-1,303,317.14-514,731.11

Finding the Fourth Proportional to 944,460.20, 1,303,317.14 and 514,731.11

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Solution

The fourth proportional to 944,460.20, 1,303,317.14 and 514,731.11 is: 710,308.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,460.20 : 1,303,317.14 = 514,731.11 : x
  2. Step 2: Convert to fraction form
    944,460.20/1,303,317.14 = 514,731.11/x
  3. Step 3: Cross multiply
    944,460.20x = 1,303,317.14 × 514,731.11
  4. Step 4: Simplify right side
    944,460.20x = 670,857,869,063.98
  5. Step 5: Solve for x
    x = 670,857,869,063.98/944,460.20
  6. Step 6: Final answer
    x = 710,308.25

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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.