Home / 4,897,611.60-7,346,417.40-3,546,920.40

Finding the Fourth Proportional to 4,897,611.60, 7,346,417.40 and 3,546,920.40

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Solution

The fourth proportional to 4,897,611.60, 7,346,417.40 and 3,546,920.40 is: 5,320,380.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,897,611.60 : 7,346,417.40 = 3,546,920.40 : x
  2. Step 2: Convert to fraction form
    4,897,611.60/7,346,417.40 = 3,546,920.40/x
  3. Step 3: Cross multiply
    4,897,611.60x = 7,346,417.40 × 3,546,920.40
  4. Step 4: Simplify right side
    4,897,611.60x = 26,057,157,742,974.96
  5. Step 5: Solve for x
    x = 26,057,157,742,974.96/4,897,611.60
  6. Step 6: Final answer
    x = 5,320,380.60

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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.