Home / 8,295,839.18-11,448,307-4,813,251.60

Finding the Fourth Proportional to 8,295,839.18, 11,448,307 and 4,813,251.60

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Solution

The fourth proportional to 8,295,839.18, 11,448,307 and 4,813,251.60 is: 6,642,315.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,295,839.18 : 11,448,307 = 4,813,251.60 : x
  2. Step 2: Convert to fraction form
    8,295,839.18/11,448,307 = 4,813,251.60/x
  3. Step 3: Cross multiply
    8,295,839.18x = 11,448,307 × 4,813,251.60
  4. Step 4: Simplify right side
    8,295,839.18x = 55,103,581,985,041.20
  5. Step 5: Solve for x
    x = 55,103,581,985,041.20/8,295,839.18
  6. Step 6: Final answer
    x = 6,642,315.60

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.