Home / 4,055,289.17-5,602,377.07-2,663,153.64

Finding the Fourth Proportional to 4,055,289.17, 5,602,377.07 and 2,663,153.64

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Solution

The fourth proportional to 4,055,289.17, 5,602,377.07 and 2,663,153.64 is: 3,679,143.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,055,289.17 : 5,602,377.07 = 2,663,153.64 : x
  2. Step 2: Convert to fraction form
    4,055,289.17/5,602,377.07 = 2,663,153.64/x
  3. Step 3: Cross multiply
    4,055,289.17x = 5,602,377.07 × 2,663,153.64
  4. Step 4: Simplify right side
    4,055,289.17x = 14,919,990,897,442.10
  5. Step 5: Solve for x
    x = 14,919,990,897,442.10/4,055,289.17
  6. Step 6: Final answer
    x = 3,679,143.52

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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 (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.