Home / 7,098,082.90-10,647,124.35-4,830,601.30

Finding the Fourth Proportional to 7,098,082.90, 10,647,124.35 and 4,830,601.30

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Solution

The fourth proportional to 7,098,082.90, 10,647,124.35 and 4,830,601.30 is: 7,245,901.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,098,082.90 : 10,647,124.35 = 4,830,601.30 : x
  2. Step 2: Convert to fraction form
    7,098,082.90/10,647,124.35 = 4,830,601.30/x
  3. Step 3: Cross multiply
    7,098,082.90x = 10,647,124.35 × 4,830,601.30
  4. Step 4: Simplify right side
    7,098,082.90x = 51,432,012,726,371.65
  5. Step 5: Solve for x
    x = 51,432,012,726,371.65/7,098,082.90
  6. Step 6: Final answer
    x = 7,245,901.95

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Double scale
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Similar ratio
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1.5x scale

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.