Home / 1,657,697.64-2,287,755.54-932,502.12

Finding the Fourth Proportional to 1,657,697.64, 2,287,755.54 and 932,502.12

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Solution

The fourth proportional to 1,657,697.64, 2,287,755.54 and 932,502.12 is: 1,286,927.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,657,697.64 : 2,287,755.54 = 932,502.12 : x
  2. Step 2: Convert to fraction form
    1,657,697.64/2,287,755.54 = 932,502.12/x
  3. Step 3: Cross multiply
    1,657,697.64x = 2,287,755.54 × 932,502.12
  4. Step 4: Simplify right side
    1,657,697.64x = 2,133,336,891,091.75
  5. Step 5: Solve for x
    x = 2,133,336,891,091.75/1,657,697.64
  6. Step 6: Final answer
    x = 1,286,927.63

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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.