Home / 3,234,378.30-4,851,567.45-1,104,143.10

Finding the Fourth Proportional to 3,234,378.30, 4,851,567.45 and 1,104,143.10

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Solution

The fourth proportional to 3,234,378.30, 4,851,567.45 and 1,104,143.10 is: 1,656,214.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,234,378.30 : 4,851,567.45 = 1,104,143.10 : x
  2. Step 2: Convert to fraction form
    3,234,378.30/4,851,567.45 = 1,104,143.10/x
  3. Step 3: Cross multiply
    3,234,378.30x = 4,851,567.45 × 1,104,143.10
  4. Step 4: Simplify right side
    3,234,378.30x = 5,356,824,724,102.10
  5. Step 5: Solve for x
    x = 5,356,824,724,102.10/3,234,378.30
  6. Step 6: Final answer
    x = 1,656,214.65

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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.