Home / 963,725.16-1,329,943.14-534,001.80

Finding the Fourth Proportional to 963,725.16, 1,329,943.14 and 534,001.80

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Solution

The fourth proportional to 963,725.16, 1,329,943.14 and 534,001.80 is: 736,923.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    963,725.16 : 1,329,943.14 = 534,001.80 : x
  2. Step 2: Convert to fraction form
    963,725.16/1,329,943.14 = 534,001.80/x
  3. Step 3: Cross multiply
    963,725.16x = 1,329,943.14 × 534,001.80
  4. Step 4: Simplify right side
    963,725.16x = 710,192,030,657.65
  5. Step 5: Solve for x
    x = 710,192,030,657.65/963,725.16
  6. Step 6: Final answer
    x = 736,923.82

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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.