Home / 2,400,539.10-3,600,808.65-2,225,579.10

Finding the Fourth Proportional to 2,400,539.10, 3,600,808.65 and 2,225,579.10

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Solution

The fourth proportional to 2,400,539.10, 3,600,808.65 and 2,225,579.10 is: 3,338,368.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,400,539.10 : 3,600,808.65 = 2,225,579.10 : x
  2. Step 2: Convert to fraction form
    2,400,539.10/3,600,808.65 = 2,225,579.10/x
  3. Step 3: Cross multiply
    2,400,539.10x = 3,600,808.65 × 2,225,579.10
  4. Step 4: Simplify right side
    2,400,539.10x = 8,013,884,474,539.22
  5. Step 5: Solve for x
    x = 8,013,884,474,539.22/2,400,539.10
  6. Step 6: Final answer
    x = 3,338,368.65

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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.