Home / 3,169,292.24-4,754,016.12-1,039,290.32

Finding the Fourth Proportional to 3,169,292.24, 4,754,016.12 and 1,039,290.32

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Solution

The fourth proportional to 3,169,292.24, 4,754,016.12 and 1,039,290.32 is: 1,558,960.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,169,292.24 : 4,754,016.12 = 1,039,290.32 : x
  2. Step 2: Convert to fraction form
    3,169,292.24/4,754,016.12 = 1,039,290.32/x
  3. Step 3: Cross multiply
    3,169,292.24x = 4,754,016.12 × 1,039,290.32
  4. Step 4: Simplify right side
    3,169,292.24x = 4,940,802,934,639.96
  5. Step 5: Solve for x
    x = 4,940,802,934,639.96/3,169,292.24
  6. Step 6: Final answer
    x = 1,558,960.98

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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.