Home / 4,088,680.20-6,133,020.30-2,828,968.20

Finding the Fourth Proportional to 4,088,680.20, 6,133,020.30 and 2,828,968.20

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Solution

The fourth proportional to 4,088,680.20, 6,133,020.30 and 2,828,968.20 is: 4,243,452.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,088,680.20 : 6,133,020.30 = 2,828,968.20 : x
  2. Step 2: Convert to fraction form
    4,088,680.20/6,133,020.30 = 2,828,968.20/x
  3. Step 3: Cross multiply
    4,088,680.20x = 6,133,020.30 × 2,828,968.20
  4. Step 4: Simplify right side
    4,088,680.20x = 17,350,119,398,654.46
  5. Step 5: Solve for x
    x = 17,350,119,398,654.46/4,088,680.20
  6. Step 6: Final answer
    x = 4,243,452.30

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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.