Home / 6,179,808.10-9,269,712.15-1,630,848.10

Finding the Fourth Proportional to 6,179,808.10, 9,269,712.15 and 1,630,848.10

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Solution

The fourth proportional to 6,179,808.10, 9,269,712.15 and 1,630,848.10 is: 2,446,272.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,179,808.10 : 9,269,712.15 = 1,630,848.10 : x
  2. Step 2: Convert to fraction form
    6,179,808.10/9,269,712.15 = 1,630,848.10/x
  3. Step 3: Cross multiply
    6,179,808.10x = 9,269,712.15 × 1,630,848.10
  4. Step 4: Simplify right side
    6,179,808.10x = 15,117,492,447,374.42
  5. Step 5: Solve for x
    x = 15,117,492,447,374.42/6,179,808.10
  6. Step 6: Final answer
    x = 2,446,272.15

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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.