Home / 7,104,003.40-10,656,005.10-4,071,363.40

Finding the Fourth Proportional to 7,104,003.40, 10,656,005.10 and 4,071,363.40

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Solution

The fourth proportional to 7,104,003.40, 10,656,005.10 and 4,071,363.40 is: 6,107,045.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,104,003.40 : 10,656,005.10 = 4,071,363.40 : x
  2. Step 2: Convert to fraction form
    7,104,003.40/10,656,005.10 = 4,071,363.40/x
  3. Step 3: Cross multiply
    7,104,003.40x = 10,656,005.10 × 4,071,363.40
  4. Step 4: Simplify right side
    7,104,003.40x = 43,384,469,154,353.34
  5. Step 5: Solve for x
    x = 43,384,469,154,353.34/7,104,003.40
  6. Step 6: Final answer
    x = 6,107,045.10

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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.