Home / 6,912,025.90-10,368,038.85-5,195,085.10

Finding the Fourth Proportional to 6,912,025.90, 10,368,038.85 and 5,195,085.10

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Solution

The fourth proportional to 6,912,025.90, 10,368,038.85 and 5,195,085.10 is: 7,792,627.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,912,025.90 : 10,368,038.85 = 5,195,085.10 : x
  2. Step 2: Convert to fraction form
    6,912,025.90/10,368,038.85 = 5,195,085.10/x
  3. Step 3: Cross multiply
    6,912,025.90x = 10,368,038.85 × 5,195,085.10
  4. Step 4: Simplify right side
    6,912,025.90x = 53,862,844,145,856.13
  5. Step 5: Solve for x
    x = 53,862,844,145,856.13/6,912,025.90
  6. Step 6: Final answer
    x = 7,792,627.65

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