Home / 8,347,087.06-12,521,819.06-2,590,318.16

Finding the Fourth Proportional to 8,347,087.06, 12,521,819.06 and 2,590,318.16

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Solution

The fourth proportional to 8,347,087.06, 12,521,819.06 and 2,590,318.16 is: 3,885,846.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,347,087.06 : 12,521,819.06 = 2,590,318.16 : x
  2. Step 2: Convert to fraction form
    8,347,087.06/12,521,819.06 = 2,590,318.16/x
  3. Step 3: Cross multiply
    8,347,087.06x = 12,521,819.06 × 2,590,318.16
  4. Step 4: Simplify right side
    8,347,087.06x = 32,435,495,307,352.13
  5. Step 5: Solve for x
    x = 32,435,495,307,352.13/8,347,087.06
  6. Step 6: Final answer
    x = 3,885,846.05

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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.