Home / 2,445,101.10-3,667,651.65-1,547,556.30

Finding the Fourth Proportional to 2,445,101.10, 3,667,651.65 and 1,547,556.30

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Solution

The fourth proportional to 2,445,101.10, 3,667,651.65 and 1,547,556.30 is: 2,321,334.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,445,101.10 : 3,667,651.65 = 1,547,556.30 : x
  2. Step 2: Convert to fraction form
    2,445,101.10/3,667,651.65 = 1,547,556.30/x
  3. Step 3: Cross multiply
    2,445,101.10x = 3,667,651.65 × 1,547,556.30
  4. Step 4: Simplify right side
    2,445,101.10x = 5,675,897,417,162.90
  5. Step 5: Solve for x
    x = 5,675,897,417,162.90/2,445,101.10
  6. Step 6: Final answer
    x = 2,321,334.45

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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.