Home / 5,734,700.48-7,913,886.20-3,121,223.28

Finding the Fourth Proportional to 5,734,700.48, 7,913,886.20 and 3,121,223.28

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Solution

The fourth proportional to 5,734,700.48, 7,913,886.20 and 3,121,223.28 is: 4,307,287.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,734,700.48 : 7,913,886.20 = 3,121,223.28 : x
  2. Step 2: Convert to fraction form
    5,734,700.48/7,913,886.20 = 3,121,223.28/x
  3. Step 3: Cross multiply
    5,734,700.48x = 7,913,886.20 × 3,121,223.28
  4. Step 4: Simplify right side
    5,734,700.48x = 24,701,005,842,710.73
  5. Step 5: Solve for x
    x = 24,701,005,842,710.73/5,734,700.48
  6. Step 6: Final answer
    x = 4,307,287.87

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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.