Home / 5,233,159.60-7,221,523.08-3,057,901.36

Finding the Fourth Proportional to 5,233,159.60, 7,221,523.08 and 3,057,901.36

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Solution

The fourth proportional to 5,233,159.60, 7,221,523.08 and 3,057,901.36 is: 4,219,765.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,233,159.60 : 7,221,523.08 = 3,057,901.36 : x
  2. Step 2: Convert to fraction form
    5,233,159.60/7,221,523.08 = 3,057,901.36/x
  3. Step 3: Cross multiply
    5,233,159.60x = 7,221,523.08 × 3,057,901.36
  4. Step 4: Simplify right side
    5,233,159.60x = 22,082,705,247,603.39
  5. Step 5: Solve for x
    x = 22,082,705,247,603.39/5,233,159.60
  6. Step 6: Final answer
    x = 4,219,765.29

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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.