Home / 6,681,248.61-9,220,148.37-3,625,462.86

Finding the Fourth Proportional to 6,681,248.61, 9,220,148.37 and 3,625,462.86

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Solution

The fourth proportional to 6,681,248.61, 9,220,148.37 and 3,625,462.86 is: 5,003,152.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,681,248.61 : 9,220,148.37 = 3,625,462.86 : x
  2. Step 2: Convert to fraction form
    6,681,248.61/9,220,148.37 = 3,625,462.86/x
  3. Step 3: Cross multiply
    6,681,248.61x = 9,220,148.37 × 3,625,462.86
  4. Step 4: Simplify right side
    6,681,248.61x = 33,427,305,479,124.54
  5. Step 5: Solve for x
    x = 33,427,305,479,124.54/6,681,248.61
  6. Step 6: Final answer
    x = 5,003,152.47

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1.5x scale

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.