Home / 3,732,678.60-5,599,017.90-3,670,470.60

Finding the Fourth Proportional to 3,732,678.60, 5,599,017.90 and 3,670,470.60

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Solution

The fourth proportional to 3,732,678.60, 5,599,017.90 and 3,670,470.60 is: 5,505,705.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,732,678.60 : 5,599,017.90 = 3,670,470.60 : x
  2. Step 2: Convert to fraction form
    3,732,678.60/5,599,017.90 = 3,670,470.60/x
  3. Step 3: Cross multiply
    3,732,678.60x = 5,599,017.90 × 3,670,470.60
  4. Step 4: Simplify right side
    3,732,678.60x = 20,551,030,590,823.74
  5. Step 5: Solve for x
    x = 20,551,030,590,823.74/3,732,678.60
  6. Step 6: Final answer
    x = 5,505,705.90

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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.