Home / 1,359,458.48-1,876,003.62-747,606.08

Finding the Fourth Proportional to 1,359,458.48, 1,876,003.62 and 747,606.08

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Solution

The fourth proportional to 1,359,458.48, 1,876,003.62 and 747,606.08 is: 1,031,669.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,359,458.48 : 1,876,003.62 = 747,606.08 : x
  2. Step 2: Convert to fraction form
    1,359,458.48/1,876,003.62 = 747,606.08/x
  3. Step 3: Cross multiply
    1,359,458.48x = 1,876,003.62 × 747,606.08
  4. Step 4: Simplify right side
    1,359,458.48x = 1,402,511,712,414.01
  5. Step 5: Solve for x
    x = 1,402,511,712,414.01/1,359,458.48
  6. Step 6: Final answer
    x = 1,031,669.40

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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.