Home / 1,132,561.62-1,562,935.25-623,263.98

Finding the Fourth Proportional to 1,132,561.62, 1,562,935.25 and 623,263.98

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Solution

The fourth proportional to 1,132,561.62, 1,562,935.25 and 623,263.98 is: 860,104.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,132,561.62 : 1,562,935.25 = 623,263.98 : x
  2. Step 2: Convert to fraction form
    1,132,561.62/1,562,935.25 = 623,263.98/x
  3. Step 3: Cross multiply
    1,132,561.62x = 1,562,935.25 × 623,263.98
  4. Step 4: Simplify right side
    1,132,561.62x = 974,121,244,397.30
  5. Step 5: Solve for x
    x = 974,121,244,397.30/1,132,561.62
  6. Step 6: Final answer
    x = 860,104.41

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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.