Home / 6,473,628.80-9,710,443.20-4,088,049.20

Finding the Fourth Proportional to 6,473,628.80, 9,710,443.20 and 4,088,049.20

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Solution

The fourth proportional to 6,473,628.80, 9,710,443.20 and 4,088,049.20 is: 6,132,073.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,473,628.80 : 9,710,443.20 = 4,088,049.20 : x
  2. Step 2: Convert to fraction form
    6,473,628.80/9,710,443.20 = 4,088,049.20/x
  3. Step 3: Cross multiply
    6,473,628.80x = 9,710,443.20 × 4,088,049.20
  4. Step 4: Simplify right side
    6,473,628.80x = 39,696,769,555,405.44
  5. Step 5: Solve for x
    x = 39,696,769,555,405.44/6,473,628.80
  6. Step 6: Final answer
    x = 6,132,073.80

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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.