Home / 2,243,355.10-3,365,032.65-2,000,743.90

Finding the Fourth Proportional to 2,243,355.10, 3,365,032.65 and 2,000,743.90

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Solution

The fourth proportional to 2,243,355.10, 3,365,032.65 and 2,000,743.90 is: 3,001,115.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,243,355.10 : 3,365,032.65 = 2,000,743.90 : x
  2. Step 2: Convert to fraction form
    2,243,355.10/3,365,032.65 = 2,000,743.90/x
  3. Step 3: Cross multiply
    2,243,355.10x = 3,365,032.65 × 2,000,743.90
  4. Step 4: Simplify right side
    2,243,355.10x = 6,732,568,547,788.34
  5. Step 5: Solve for x
    x = 6,732,568,547,788.34/2,243,355.10
  6. Step 6: Final answer
    x = 3,001,115.85

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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.