Home / 6,113,865.30-9,149,025.15-5,323,823.70

Finding the Fourth Proportional to 6,113,865.30, 9,149,025.15 and 5,323,823.70

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Solution

The fourth proportional to 6,113,865.30, 9,149,025.15 and 5,323,823.70 is: 7,966,776.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,113,865.30 : 9,149,025.15 = 5,323,823.70 : x
  2. Step 2: Convert to fraction form
    6,113,865.30/9,149,025.15 = 5,323,823.70/x
  3. Step 3: Cross multiply
    6,113,865.30x = 9,149,025.15 × 5,323,823.70
  4. Step 4: Simplify right side
    6,113,865.30x = 48,707,796,925,466.06
  5. Step 5: Solve for x
    x = 48,707,796,925,466.06/6,113,865.30
  6. Step 6: Final answer
    x = 7,966,776.26

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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.