Home / 2,694,430.10-4,041,645.15-2,445,598.10

Finding the Fourth Proportional to 2,694,430.10, 4,041,645.15 and 2,445,598.10

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Solution

The fourth proportional to 2,694,430.10, 4,041,645.15 and 2,445,598.10 is: 3,668,397.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,694,430.10 : 4,041,645.15 = 2,445,598.10 : x
  2. Step 2: Convert to fraction form
    2,694,430.10/4,041,645.15 = 2,445,598.10/x
  3. Step 3: Cross multiply
    2,694,430.10x = 4,041,645.15 × 2,445,598.10
  4. Step 4: Simplify right side
    2,694,430.10x = 9,884,239,699,714.22
  5. Step 5: Solve for x
    x = 9,884,239,699,714.22/2,694,430.10
  6. Step 6: Final answer
    x = 3,668,397.15

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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.