Home / 4,678,961.40-7,018,442.10-4,041,232.20

Finding the Fourth Proportional to 4,678,961.40, 7,018,442.10 and 4,041,232.20

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Solution

The fourth proportional to 4,678,961.40, 7,018,442.10 and 4,041,232.20 is: 6,061,848.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,678,961.40 : 7,018,442.10 = 4,041,232.20 : x
  2. Step 2: Convert to fraction form
    4,678,961.40/7,018,442.10 = 4,041,232.20/x
  3. Step 3: Cross multiply
    4,678,961.40x = 7,018,442.10 × 4,041,232.20
  4. Step 4: Simplify right side
    4,678,961.40x = 28,363,154,208,355.62
  5. Step 5: Solve for x
    x = 28,363,154,208,355.62/4,678,961.40
  6. Step 6: Final answer
    x = 6,061,848.30

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Double scale
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Similar ratio
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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.