Home / 6,177,643.90-9,258,395.58-3,445,082.26

Finding the Fourth Proportional to 6,177,643.90, 9,258,395.58 and 3,445,082.26

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Solution

The fourth proportional to 6,177,643.90, 9,258,395.58 and 3,445,082.26 is: 5,163,122.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,177,643.90 : 9,258,395.58 = 3,445,082.26 : x
  2. Step 2: Convert to fraction form
    6,177,643.90/9,258,395.58 = 3,445,082.26/x
  3. Step 3: Cross multiply
    6,177,643.90x = 9,258,395.58 × 3,445,082.26
  4. Step 4: Simplify right side
    6,177,643.90x = 31,895,934,368,720.41
  5. Step 5: Solve for x
    x = 31,895,934,368,720.41/6,177,643.90
  6. Step 6: Final answer
    x = 5,163,122.85

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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.