Home / 1,341,577.07-1,851,207.88-906,939.88

Finding the Fourth Proportional to 1,341,577.07, 1,851,207.88 and 906,939.88

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Solution

The fourth proportional to 1,341,577.07, 1,851,207.88 and 906,939.88 is: 1,251,463.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,341,577.07 : 1,851,207.88 = 906,939.88 : x
  2. Step 2: Convert to fraction form
    1,341,577.07/1,851,207.88 = 906,939.88/x
  3. Step 3: Cross multiply
    1,341,577.07x = 1,851,207.88 × 906,939.88
  4. Step 4: Simplify right side
    1,341,577.07x = 1,678,934,252,542.25
  5. Step 5: Solve for x
    x = 1,678,934,252,542.25/1,341,577.07
  6. Step 6: Final answer
    x = 1,251,463.14

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.