Home / 8,956,521.24-12,360,000.24-4,882,140.24

Finding the Fourth Proportional to 8,956,521.24, 12,360,000.24 and 4,882,140.24

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Solution

The fourth proportional to 8,956,521.24, 12,360,000.24 and 4,882,140.24 is: 6,737,354.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,956,521.24 : 12,360,000.24 = 4,882,140.24 : x
  2. Step 2: Convert to fraction form
    8,956,521.24/12,360,000.24 = 4,882,140.24/x
  3. Step 3: Cross multiply
    8,956,521.24x = 12,360,000.24 × 4,882,140.24
  4. Step 4: Simplify right side
    8,956,521.24x = 60,343,254,538,113.66
  5. Step 5: Solve for x
    x = 60,343,254,538,113.66/8,956,521.24
  6. Step 6: Final answer
    x = 6,737,354.04

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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.