Home / 3,552,030.60-5,328,045.90-2,423,992.20

Finding the Fourth Proportional to 3,552,030.60, 5,328,045.90 and 2,423,992.20

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Solution

The fourth proportional to 3,552,030.60, 5,328,045.90 and 2,423,992.20 is: 3,635,988.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,552,030.60 : 5,328,045.90 = 2,423,992.20 : x
  2. Step 2: Convert to fraction form
    3,552,030.60/5,328,045.90 = 2,423,992.20/x
  3. Step 3: Cross multiply
    3,552,030.60x = 5,328,045.90 × 2,423,992.20
  4. Step 4: Simplify right side
    3,552,030.60x = 12,915,141,702,841.98
  5. Step 5: Solve for x
    x = 12,915,141,702,841.98/3,552,030.60
  6. Step 6: Final answer
    x = 3,635,988.30

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Double scale
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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.