Home / 1,132,561.66-1,562,935.38-623,264.02

Finding the Fourth Proportional to 1,132,561.66, 1,562,935.38 and 623,264.02

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Solution

The fourth proportional to 1,132,561.66, 1,562,935.38 and 623,264.02 is: 860,104.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,132,561.66 : 1,562,935.38 = 623,264.02 : x
  2. Step 2: Convert to fraction form
    1,132,561.66/1,562,935.38 = 623,264.02/x
  3. Step 3: Cross multiply
    1,132,561.66x = 1,562,935.38 × 623,264.02
  4. Step 4: Simplify right side
    1,132,561.66x = 974,121,387,939.03
  5. Step 5: Solve for x
    x = 974,121,387,939.03/1,132,561.66
  6. Step 6: Final answer
    x = 860,104.51

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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.