Home / 944,414.12-1,303,289.16-514,693.56

Finding the Fourth Proportional to 944,414.12, 1,303,289.16 and 514,693.56

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Solution

The fourth proportional to 944,414.12, 1,303,289.16 and 514,693.56 is: 710,275.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,414.12 : 1,303,289.16 = 514,693.56 : x
  2. Step 2: Convert to fraction form
    944,414.12/1,303,289.16 = 514,693.56/x
  3. Step 3: Cross multiply
    944,414.12x = 1,303,289.16 × 514,693.56
  4. Step 4: Simplify right side
    944,414.12x = 670,794,537,469.81
  5. Step 5: Solve for x
    x = 670,794,537,469.81/944,414.12
  6. Step 6: Final answer
    x = 710,275.85

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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.