Home / 7,456,614.66-10,292,873.85-6,548,516.10

Finding the Fourth Proportional to 7,456,614.66, 10,292,873.85 and 6,548,516.10

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Solution

The fourth proportional to 7,456,614.66, 10,292,873.85 and 6,548,516.10 is: 9,039,363.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,456,614.66 : 10,292,873.85 = 6,548,516.10 : x
  2. Step 2: Convert to fraction form
    7,456,614.66/10,292,873.85 = 6,548,516.10/x
  3. Step 3: Cross multiply
    7,456,614.66x = 10,292,873.85 × 6,548,516.10
  4. Step 4: Simplify right side
    7,456,614.66x = 67,403,050,121,993.98
  5. Step 5: Solve for x
    x = 67,403,050,121,993.98/7,456,614.66
  6. Step 6: Final answer
    x = 9,039,363.46

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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.