Home / 2,471,792.80-3,708,034.80-1,051,837.60

Finding the Fourth Proportional to 2,471,792.80, 3,708,034.80 and 1,051,837.60

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Solution

The fourth proportional to 2,471,792.80, 3,708,034.80 and 1,051,837.60 is: 1,577,903.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,471,792.80 : 3,708,034.80 = 1,051,837.60 : x
  2. Step 2: Convert to fraction form
    2,471,792.80/3,708,034.80 = 1,051,837.60/x
  3. Step 3: Cross multiply
    2,471,792.80x = 3,708,034.80 × 1,051,837.60
  4. Step 4: Simplify right side
    2,471,792.80x = 3,900,250,424,748.48
  5. Step 5: Solve for x
    x = 3,900,250,424,748.48/2,471,792.80
  6. Step 6: Final answer
    x = 1,577,903.47

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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.