Home / 3,670,394.15-5,505,591.23-1,011,002.15

Finding the Fourth Proportional to 3,670,394.15, 5,505,591.23 and 1,011,002.15

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Solution

The fourth proportional to 3,670,394.15, 5,505,591.23 and 1,011,002.15 is: 1,516,503.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,670,394.15 : 5,505,591.23 = 1,011,002.15 : x
  2. Step 2: Convert to fraction form
    3,670,394.15/5,505,591.23 = 1,011,002.15/x
  3. Step 3: Cross multiply
    3,670,394.15x = 5,505,591.23 × 1,011,002.15
  4. Step 4: Simplify right side
    3,670,394.15x = 5,566,164,570,551.15
  5. Step 5: Solve for x
    x = 5,566,164,570,551.15/3,670,394.15
  6. Step 6: Final answer
    x = 1,516,503.23

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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.