Home / 2,235,091-3,084,425.58-1,216,503.04

Finding the Fourth Proportional to 2,235,091, 3,084,425.58 and 1,216,503.04

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Solution

The fourth proportional to 2,235,091, 3,084,425.58 and 1,216,503.04 is: 1,678,774.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,235,091 : 3,084,425.58 = 1,216,503.04 : x
  2. Step 2: Convert to fraction form
    2,235,091/3,084,425.58 = 1,216,503.04/x
  3. Step 3: Cross multiply
    2,235,091x = 3,084,425.58 × 1,216,503.04
  4. Step 4: Simplify right side
    2,235,091x = 3,752,213,094,723.76
  5. Step 5: Solve for x
    x = 3,752,213,094,723.76/2,235,091
  6. Step 6: Final answer
    x = 1,678,774.20

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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.