Home / 4,897,125.40-7,345,688.10-4,561,202.20

Finding the Fourth Proportional to 4,897,125.40, 7,345,688.10 and 4,561,202.20

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Solution

The fourth proportional to 4,897,125.40, 7,345,688.10 and 4,561,202.20 is: 6,841,803.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,897,125.40 : 7,345,688.10 = 4,561,202.20 : x
  2. Step 2: Convert to fraction form
    4,897,125.40/7,345,688.10 = 4,561,202.20/x
  3. Step 3: Cross multiply
    4,897,125.40x = 7,345,688.10 × 4,561,202.20
  4. Step 4: Simplify right side
    4,897,125.40x = 33,505,168,722,233.82
  5. Step 5: Solve for x
    x = 33,505,168,722,233.82/4,897,125.40
  6. Step 6: Final answer
    x = 6,841,803.30

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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.