Home / 2,069,138.60-3,103,707.90-573,230.60

Finding the Fourth Proportional to 2,069,138.60, 3,103,707.90 and 573,230.60

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Solution

The fourth proportional to 2,069,138.60, 3,103,707.90 and 573,230.60 is: 859,845.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,069,138.60 : 3,103,707.90 = 573,230.60 : x
  2. Step 2: Convert to fraction form
    2,069,138.60/3,103,707.90 = 573,230.60/x
  3. Step 3: Cross multiply
    2,069,138.60x = 3,103,707.90 × 573,230.60
  4. Step 4: Simplify right side
    2,069,138.60x = 1,779,140,341,741.74
  5. Step 5: Solve for x
    x = 1,779,140,341,741.74/2,069,138.60
  6. Step 6: Final answer
    x = 859,845.90

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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.