Home / 923,470.41-1,386,057.09-468,381.00

Finding the Fourth Proportional to 923,470.41, 1,386,057.09 and 468,381.00

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Solution

The fourth proportional to 923,470.41, 1,386,057.09 and 468,381.00 is: 703,003.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    923,470.41 : 1,386,057.09 = 468,381.00 : x
  2. Step 2: Convert to fraction form
    923,470.41/1,386,057.09 = 468,381.00/x
  3. Step 3: Cross multiply
    923,470.41x = 1,386,057.09 × 468,381.00
  4. Step 4: Simplify right side
    923,470.41x = 649,202,798,941.01
  5. Step 5: Solve for x
    x = 649,202,798,941.01/923,470.41
  6. Step 6: Final answer
    x = 703,003.36

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.