Home / 5,766,030.47-7,957,288.13-3,187,877.32

Finding the Fourth Proportional to 5,766,030.47, 7,957,288.13 and 3,187,877.32

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Solution

The fourth proportional to 5,766,030.47, 7,957,288.13 and 3,187,877.32 is: 4,399,362.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,766,030.47 : 7,957,288.13 = 3,187,877.32 : x
  2. Step 2: Convert to fraction form
    5,766,030.47/7,957,288.13 = 3,187,877.32/x
  3. Step 3: Cross multiply
    5,766,030.47x = 7,957,288.13 × 3,187,877.32
  4. Step 4: Simplify right side
    5,766,030.47x = 25,366,858,329,959.56
  5. Step 5: Solve for x
    x = 25,366,858,329,959.56/5,766,030.47
  6. Step 6: Final answer
    x = 4,399,362.52

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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.