Home / 5,331,659.04-7,357,506.48-3,040,557.12

Finding the Fourth Proportional to 5,331,659.04, 7,357,506.48 and 3,040,557.12

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Solution

The fourth proportional to 5,331,659.04, 7,357,506.48 and 3,040,557.12 is: 4,195,864.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,331,659.04 : 7,357,506.48 = 3,040,557.12 : x
  2. Step 2: Convert to fraction form
    5,331,659.04/7,357,506.48 = 3,040,557.12/x
  3. Step 3: Cross multiply
    5,331,659.04x = 7,357,506.48 × 3,040,557.12
  4. Step 4: Simplify right side
    5,331,659.04x = 22,370,918,713,210.14
  5. Step 5: Solve for x
    x = 22,370,918,713,210.14/5,331,659.04
  6. Step 6: Final answer
    x = 4,195,864.47

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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.