Home / 8,892,458.92-12,271,601.50-4,818,077.92

Finding the Fourth Proportional to 8,892,458.92, 12,271,601.50 and 4,818,077.92

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Solution

The fourth proportional to 8,892,458.92, 12,271,601.50 and 4,818,077.92 is: 6,648,951.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,892,458.92 : 12,271,601.50 = 4,818,077.92 : x
  2. Step 2: Convert to fraction form
    8,892,458.92/12,271,601.50 = 4,818,077.92/x
  3. Step 3: Cross multiply
    8,892,458.92x = 12,271,601.50 × 4,818,077.92
  4. Step 4: Simplify right side
    8,892,458.92x = 59,125,532,187,464.69
  5. Step 5: Solve for x
    x = 59,125,532,187,464.69/8,892,458.92
  6. Step 6: Final answer
    x = 6,648,951.96

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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.