Home / 2,238,992.10-3,358,488.15-556,095.60

Finding the Fourth Proportional to 2,238,992.10, 3,358,488.15 and 556,095.60

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Solution

The fourth proportional to 2,238,992.10, 3,358,488.15 and 556,095.60 is: 834,143.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,238,992.10 : 3,358,488.15 = 556,095.60 : x
  2. Step 2: Convert to fraction form
    2,238,992.10/3,358,488.15 = 556,095.60/x
  3. Step 3: Cross multiply
    2,238,992.10x = 3,358,488.15 × 556,095.60
  4. Step 4: Simplify right side
    2,238,992.10x = 1,867,640,482,867.14
  5. Step 5: Solve for x
    x = 1,867,640,482,867.14/2,238,992.10
  6. Step 6: Final answer
    x = 834,143.40

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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.