Home / 2,340,215.58-3,509,627.85-992,358.30

Finding the Fourth Proportional to 2,340,215.58, 3,509,627.85 and 992,358.30

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Solution

The fourth proportional to 2,340,215.58, 3,509,627.85 and 992,358.30 is: 1,488,242.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,340,215.58 : 3,509,627.85 = 992,358.30 : x
  2. Step 2: Convert to fraction form
    2,340,215.58/3,509,627.85 = 992,358.30/x
  3. Step 3: Cross multiply
    2,340,215.58x = 3,509,627.85 × 992,358.30
  4. Step 4: Simplify right side
    2,340,215.58x = 3,482,808,326,858.66
  5. Step 5: Solve for x
    x = 3,482,808,326,858.66/2,340,215.58
  6. Step 6: Final answer
    x = 1,488,242.52

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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.