Home / 1,132,562.16-1,562,936.01-623,264.53

Finding the Fourth Proportional to 1,132,562.16, 1,562,936.01 and 623,264.53

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Solution

The fourth proportional to 1,132,562.16, 1,562,936.01 and 623,264.53 is: 860,105.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,132,562.16 : 1,562,936.01 = 623,264.53 : x
  2. Step 2: Convert to fraction form
    1,132,562.16/1,562,936.01 = 623,264.53/x
  3. Step 3: Cross multiply
    1,132,562.16x = 1,562,936.01 × 623,264.53
  4. Step 4: Simplify right side
    1,132,562.16x = 974,122,577,692.73
  5. Step 5: Solve for x
    x = 974,122,577,692.73/1,132,562.16
  6. Step 6: Final answer
    x = 860,105.18

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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.