Home / 1,135,436.85-1,566,937.85-652,098.92

Finding the Fourth Proportional to 1,135,436.85, 1,566,937.85 and 652,098.92

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Solution

The fourth proportional to 1,135,436.85, 1,566,937.85 and 652,098.92 is: 899,916.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,135,436.85 : 1,566,937.85 = 652,098.92 : x
  2. Step 2: Convert to fraction form
    1,135,436.85/1,566,937.85 = 652,098.92/x
  3. Step 3: Cross multiply
    1,135,436.85x = 1,566,937.85 × 652,098.92
  4. Step 4: Simplify right side
    1,135,436.85x = 1,021,798,468,596.94
  5. Step 5: Solve for x
    x = 1,021,798,468,596.94/1,135,436.85
  6. Step 6: Final answer
    x = 899,916.60

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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.