Home / 1,036,387.85-1,554,581.78-735,237.95

Finding the Fourth Proportional to 1,036,387.85, 1,554,581.78 and 735,237.95

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Solution

The fourth proportional to 1,036,387.85, 1,554,581.78 and 735,237.95 is: 1,102,856.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,387.85 : 1,554,581.78 = 735,237.95 : x
  2. Step 2: Convert to fraction form
    1,036,387.85/1,554,581.78 = 735,237.95/x
  3. Step 3: Cross multiply
    1,036,387.85x = 1,554,581.78 × 735,237.95
  4. Step 4: Simplify right side
    1,036,387.85x = 1,142,987,521,034.55
  5. Step 5: Solve for x
    x = 1,142,987,521,034.55/1,036,387.85
  6. Step 6: Final answer
    x = 1,102,856.93

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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.