Home / 3,689,783.60-5,534,675.40-3,059,927.60

Finding the Fourth Proportional to 3,689,783.60, 5,534,675.40 and 3,059,927.60

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Solution

The fourth proportional to 3,689,783.60, 5,534,675.40 and 3,059,927.60 is: 4,589,891.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,689,783.60 : 5,534,675.40 = 3,059,927.60 : x
  2. Step 2: Convert to fraction form
    3,689,783.60/5,534,675.40 = 3,059,927.60/x
  3. Step 3: Cross multiply
    3,689,783.60x = 5,534,675.40 × 3,059,927.60
  4. Step 4: Simplify right side
    3,689,783.60x = 16,935,706,013,501.04
  5. Step 5: Solve for x
    x = 16,935,706,013,501.04/3,689,783.60
  6. Step 6: Final answer
    x = 4,589,891.40

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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.