Home / 3,937,094.10-5,905,641.15-945,278.10

Finding the Fourth Proportional to 3,937,094.10, 5,905,641.15 and 945,278.10

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Solution

The fourth proportional to 3,937,094.10, 5,905,641.15 and 945,278.10 is: 1,417,917.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,937,094.10 : 5,905,641.15 = 945,278.10 : x
  2. Step 2: Convert to fraction form
    3,937,094.10/5,905,641.15 = 945,278.10/x
  3. Step 3: Cross multiply
    3,937,094.10x = 5,905,641.15 × 945,278.10
  4. Step 4: Simplify right side
    3,937,094.10x = 5,582,473,245,553.82
  5. Step 5: Solve for x
    x = 5,582,473,245,553.82/3,937,094.10
  6. Step 6: Final answer
    x = 1,417,917.15

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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.