Home / 8,349,815.40-12,526,683.24-2,592,254.94

Finding the Fourth Proportional to 8,349,815.40, 12,526,683.24 and 2,592,254.94

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Solution

The fourth proportional to 8,349,815.40, 12,526,683.24 and 2,592,254.94 is: 3,888,990.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,349,815.40 : 12,526,683.24 = 2,592,254.94 : x
  2. Step 2: Convert to fraction form
    8,349,815.40/12,526,683.24 = 2,592,254.94/x
  3. Step 3: Cross multiply
    8,349,815.40x = 12,526,683.24 × 2,592,254.94
  4. Step 4: Simplify right side
    8,349,815.40x = 32,472,356,510,705.21
  5. Step 5: Solve for x
    x = 32,472,356,510,705.21/8,349,815.40
  6. Step 6: Final answer
    x = 3,888,990.95

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.