Home / 2,358,368.97-3,254,560.20-1,339,829.61

Finding the Fourth Proportional to 2,358,368.97, 3,254,560.20 and 1,339,829.61

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Solution

The fourth proportional to 2,358,368.97, 3,254,560.20 and 1,339,829.61 is: 1,848,971.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,358,368.97 : 3,254,560.20 = 1,339,829.61 : x
  2. Step 2: Convert to fraction form
    2,358,368.97/3,254,560.20 = 1,339,829.61/x
  3. Step 3: Cross multiply
    2,358,368.97x = 3,254,560.20 × 1,339,829.61
  4. Step 4: Simplify right side
    2,358,368.97x = 4,360,556,123,487.52
  5. Step 5: Solve for x
    x = 4,360,556,123,487.52/2,358,368.97
  6. Step 6: Final answer
    x = 1,848,971.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.