Home / 5,739,830.00-7,920,964.69-3,161,510.80

Finding the Fourth Proportional to 5,739,830.00, 7,920,964.69 and 3,161,510.80

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Solution

The fourth proportional to 5,739,830.00, 7,920,964.69 and 3,161,510.80 is: 4,362,884.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,739,830.00 : 7,920,964.69 = 3,161,510.80 : x
  2. Step 2: Convert to fraction form
    5,739,830.00/7,920,964.69 = 3,161,510.80/x
  3. Step 3: Cross multiply
    5,739,830.00x = 7,920,964.69 × 3,161,510.80
  4. Step 4: Simplify right side
    5,739,830.00x = 25,042,215,386,147.46
  5. Step 5: Solve for x
    x = 25,042,215,386,147.46/5,739,830.00
  6. Step 6: Final answer
    x = 4,362,884.51

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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.