Home / 944,348.16-1,303,167.36-514,619.52

Finding the Fourth Proportional to 944,348.16, 1,303,167.36 and 514,619.52

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Solution

The fourth proportional to 944,348.16, 1,303,167.36 and 514,619.52 is: 710,156.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,348.16 : 1,303,167.36 = 514,619.52 : x
  2. Step 2: Convert to fraction form
    944,348.16/1,303,167.36 = 514,619.52/x
  3. Step 3: Cross multiply
    944,348.16x = 1,303,167.36 × 514,619.52
  4. Step 4: Simplify right side
    944,348.16x = 670,635,361,282.87
  5. Step 5: Solve for x
    x = 670,635,361,282.87/944,348.16
  6. Step 6: Final answer
    x = 710,156.90

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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.