Home / 7,372,001.12-11,050,653.28-3,526,730.24

Finding the Fourth Proportional to 7,372,001.12, 11,050,653.28 and 3,526,730.24

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Solution

The fourth proportional to 7,372,001.12, 11,050,653.28 and 3,526,730.24 is: 5,286,579.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,372,001.12 : 11,050,653.28 = 3,526,730.24 : x
  2. Step 2: Convert to fraction form
    7,372,001.12/11,050,653.28 = 3,526,730.24/x
  3. Step 3: Cross multiply
    7,372,001.12x = 11,050,653.28 × 3,526,730.24
  4. Step 4: Simplify right side
    7,372,001.12x = 38,972,673,094,331.19
  5. Step 5: Solve for x
    x = 38,972,673,094,331.19/7,372,001.12
  6. Step 6: Final answer
    x = 5,286,579.92

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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.