Home / 5,370,602.60-8,055,903.90-3,100,010.60

Finding the Fourth Proportional to 5,370,602.60, 8,055,903.90 and 3,100,010.60

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Solution

The fourth proportional to 5,370,602.60, 8,055,903.90 and 3,100,010.60 is: 4,650,015.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,370,602.60 : 8,055,903.90 = 3,100,010.60 : x
  2. Step 2: Convert to fraction form
    5,370,602.60/8,055,903.90 = 3,100,010.60/x
  3. Step 3: Cross multiply
    5,370,602.60x = 8,055,903.90 × 3,100,010.60
  4. Step 4: Simplify right side
    5,370,602.60x = 24,973,387,482,581.34
  5. Step 5: Solve for x
    x = 24,973,387,482,581.34/5,370,602.60
  6. Step 6: Final answer
    x = 4,650,015.90

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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.