Home / 3,358,230.30-5,037,345.45-1,937,555.10

Finding the Fourth Proportional to 3,358,230.30, 5,037,345.45 and 1,937,555.10

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Solution

The fourth proportional to 3,358,230.30, 5,037,345.45 and 1,937,555.10 is: 2,906,332.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,358,230.30 : 5,037,345.45 = 1,937,555.10 : x
  2. Step 2: Convert to fraction form
    3,358,230.30/5,037,345.45 = 1,937,555.10/x
  3. Step 3: Cross multiply
    3,358,230.30x = 5,037,345.45 × 1,937,555.10
  4. Step 4: Simplify right side
    3,358,230.30x = 9,760,134,367,109.30
  5. Step 5: Solve for x
    x = 9,760,134,367,109.30/3,358,230.30
  6. Step 6: Final answer
    x = 2,906,332.65

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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.