Home / 944,354.66-1,303,176.33-514,626.02

Finding the Fourth Proportional to 944,354.66, 1,303,176.33 and 514,626.02

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Solution

The fourth proportional to 944,354.66, 1,303,176.33 and 514,626.02 is: 710,165.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,354.66 : 1,303,176.33 = 514,626.02 : x
  2. Step 2: Convert to fraction form
    944,354.66/1,303,176.33 = 514,626.02/x
  3. Step 3: Cross multiply
    944,354.66x = 1,303,176.33 × 514,626.02
  4. Step 4: Simplify right side
    944,354.66x = 670,648,448,066.11
  5. Step 5: Solve for x
    x = 670,648,448,066.11/944,354.66
  6. Step 6: Final answer
    x = 710,165.87

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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.