Home / 1,042,294.32-1,563,711.03-610,376.49

Finding the Fourth Proportional to 1,042,294.32, 1,563,711.03 and 610,376.49

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Solution

The fourth proportional to 1,042,294.32, 1,563,711.03 and 610,376.49 is: 915,722.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,042,294.32 : 1,563,711.03 = 610,376.49 : x
  2. Step 2: Convert to fraction form
    1,042,294.32/1,563,711.03 = 610,376.49/x
  3. Step 3: Cross multiply
    1,042,294.32x = 1,563,711.03 × 610,376.49
  4. Step 4: Simplify right side
    1,042,294.32x = 954,452,449,865.69
  5. Step 5: Solve for x
    x = 954,452,449,865.69/1,042,294.32
  6. Step 6: Final answer
    x = 915,722.59

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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.