Home / 2,354,519.40-3,531,779.10-2,195,087.10

Finding the Fourth Proportional to 2,354,519.40, 3,531,779.10 and 2,195,087.10

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Solution

The fourth proportional to 2,354,519.40, 3,531,779.10 and 2,195,087.10 is: 3,292,630.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,354,519.40 : 3,531,779.10 = 2,195,087.10 : x
  2. Step 2: Convert to fraction form
    2,354,519.40/3,531,779.10 = 2,195,087.10/x
  3. Step 3: Cross multiply
    2,354,519.40x = 3,531,779.10 × 2,195,087.10
  4. Step 4: Simplify right side
    2,354,519.40x = 7,752,562,742,459.61
  5. Step 5: Solve for x
    x = 7,752,562,742,459.61/2,354,519.40
  6. Step 6: Final answer
    x = 3,292,630.65

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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.