Home / 3,020,510.80-4,533,244.80-2,996,891.20

Finding the Fourth Proportional to 3,020,510.80, 4,533,244.80 and 2,996,891.20

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Solution

The fourth proportional to 3,020,510.80, 4,533,244.80 and 2,996,891.20 is: 4,497,796.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,020,510.80 : 4,533,244.80 = 2,996,891.20 : x
  2. Step 2: Convert to fraction form
    3,020,510.80/4,533,244.80 = 2,996,891.20/x
  3. Step 3: Cross multiply
    3,020,510.80x = 4,533,244.80 × 2,996,891.20
  4. Step 4: Simplify right side
    3,020,510.80x = 13,585,641,448,565.76
  5. Step 5: Solve for x
    x = 13,585,641,448,565.76/3,020,510.80
  6. Step 6: Final answer
    x = 4,497,796.02

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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.