Home / 1,902,565.32-2,853,899.94-554,695.38

Finding the Fourth Proportional to 1,902,565.32, 2,853,899.94 and 554,695.38

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Solution

The fourth proportional to 1,902,565.32, 2,853,899.94 and 554,695.38 is: 832,058.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,902,565.32 : 2,853,899.94 = 554,695.38 : x
  2. Step 2: Convert to fraction form
    1,902,565.32/2,853,899.94 = 554,695.38/x
  3. Step 3: Cross multiply
    1,902,565.32x = 2,853,899.94 × 554,695.38
  4. Step 4: Simplify right side
    1,902,565.32x = 1,583,045,111,700.28
  5. Step 5: Solve for x
    x = 1,583,045,111,700.28/1,902,565.32
  6. Step 6: Final answer
    x = 832,058.22

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.