Home / 2,367,605.64-3,552,302.76-1,421,633.64

Finding the Fourth Proportional to 2,367,605.64, 3,552,302.76 and 1,421,633.64

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Solution

The fourth proportional to 2,367,605.64, 3,552,302.76 and 1,421,633.64 is: 2,132,987.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,367,605.64 : 3,552,302.76 = 1,421,633.64 : x
  2. Step 2: Convert to fraction form
    2,367,605.64/3,552,302.76 = 1,421,633.64/x
  3. Step 3: Cross multiply
    2,367,605.64x = 3,552,302.76 × 1,421,633.64
  4. Step 4: Simplify right side
    2,367,605.64x = 5,050,073,103,080.85
  5. Step 5: Solve for x
    x = 5,050,073,103,080.85/2,367,605.64
  6. Step 6: Final answer
    x = 2,132,987.44

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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.