Home / 944,183.61-1,302,973.56-514,463.85

Finding the Fourth Proportional to 944,183.61, 1,302,973.56 and 514,463.85

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Solution

The fourth proportional to 944,183.61, 1,302,973.56 and 514,463.85 is: 709,960.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,183.61 : 1,302,973.56 = 514,463.85 : x
  2. Step 2: Convert to fraction form
    944,183.61/1,302,973.56 = 514,463.85/x
  3. Step 3: Cross multiply
    944,183.61x = 1,302,973.56 × 514,463.85
  4. Step 4: Simplify right side
    944,183.61x = 670,332,794,125.81
  5. Step 5: Solve for x
    x = 670,332,794,125.81/944,183.61
  6. Step 6: Final answer
    x = 709,960.21

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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.