Home / 5,583,200.60-8,374,800.90-2,217,407.60

Finding the Fourth Proportional to 5,583,200.60, 8,374,800.90 and 2,217,407.60

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Solution

The fourth proportional to 5,583,200.60, 8,374,800.90 and 2,217,407.60 is: 3,326,111.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,583,200.60 : 8,374,800.90 = 2,217,407.60 : x
  2. Step 2: Convert to fraction form
    5,583,200.60/8,374,800.90 = 2,217,407.60/x
  3. Step 3: Cross multiply
    5,583,200.60x = 8,374,800.90 × 2,217,407.60
  4. Step 4: Simplify right side
    5,583,200.60x = 18,570,347,164,146.84
  5. Step 5: Solve for x
    x = 18,570,347,164,146.84/5,583,200.60
  6. Step 6: Final answer
    x = 3,326,111.40

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