Home / 7,441,718.60-11,162,577.90-5,300,208.20

Finding the Fourth Proportional to 7,441,718.60, 11,162,577.90 and 5,300,208.20

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Solution

The fourth proportional to 7,441,718.60, 11,162,577.90 and 5,300,208.20 is: 7,950,312.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,441,718.60 : 11,162,577.90 = 5,300,208.20 : x
  2. Step 2: Convert to fraction form
    7,441,718.60/11,162,577.90 = 5,300,208.20/x
  3. Step 3: Cross multiply
    7,441,718.60x = 11,162,577.90 × 5,300,208.20
  4. Step 4: Simplify right side
    7,441,718.60x = 59,163,986,918,718.78
  5. Step 5: Solve for x
    x = 59,163,986,918,718.78/7,441,718.60
  6. Step 6: Final answer
    x = 7,950,312.30

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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.