Home / 6,156,295.56-9,234,443.42-1,668,571.56

Finding the Fourth Proportional to 6,156,295.56, 9,234,443.42 and 1,668,571.56

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Solution

The fourth proportional to 6,156,295.56, 9,234,443.42 and 1,668,571.56 is: 2,502,857.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,156,295.56 : 9,234,443.42 = 1,668,571.56 : x
  2. Step 2: Convert to fraction form
    6,156,295.56/9,234,443.42 = 1,668,571.56/x
  3. Step 3: Cross multiply
    6,156,295.56x = 9,234,443.42 × 1,668,571.56
  4. Step 4: Simplify right side
    6,156,295.56x = 15,408,329,663,041.13
  5. Step 5: Solve for x
    x = 15,408,329,663,041.13/6,156,295.56
  6. Step 6: Final answer
    x = 2,502,857.36

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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.