Home / 2,592,763.02-3,578,013.66-1,431,209.96

Finding the Fourth Proportional to 2,592,763.02, 3,578,013.66 and 1,431,209.96

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Solution

The fourth proportional to 2,592,763.02, 3,578,013.66 and 1,431,209.96 is: 1,975,070.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,592,763.02 : 3,578,013.66 = 1,431,209.96 : x
  2. Step 2: Convert to fraction form
    2,592,763.02/3,578,013.66 = 1,431,209.96/x
  3. Step 3: Cross multiply
    2,592,763.02x = 3,578,013.66 × 1,431,209.96
  4. Step 4: Simplify right side
    2,592,763.02x = 5,120,888,780,052.02
  5. Step 5: Solve for x
    x = 5,120,888,780,052.02/2,592,763.02
  6. Step 6: Final answer
    x = 1,975,070.12

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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.