Home / 2,010,023.10-3,015,034.65-680,327.10

Finding the Fourth Proportional to 2,010,023.10, 3,015,034.65 and 680,327.10

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Solution

The fourth proportional to 2,010,023.10, 3,015,034.65 and 680,327.10 is: 1,020,490.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,010,023.10 : 3,015,034.65 = 680,327.10 : x
  2. Step 2: Convert to fraction form
    2,010,023.10/3,015,034.65 = 680,327.10/x
  3. Step 3: Cross multiply
    2,010,023.10x = 3,015,034.65 × 680,327.10
  4. Step 4: Simplify right side
    2,010,023.10x = 2,051,209,779,834.02
  5. Step 5: Solve for x
    x = 2,051,209,779,834.02/2,010,023.10
  6. Step 6: Final answer
    x = 1,020,490.65

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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.