Home / 1,873,301.76-2,585,134.08-1,013,841.60

Finding the Fourth Proportional to 1,873,301.76, 2,585,134.08 and 1,013,841.60

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Solution

The fourth proportional to 1,873,301.76, 2,585,134.08 and 1,013,841.60 is: 1,399,089.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,873,301.76 : 2,585,134.08 = 1,013,841.60 : x
  2. Step 2: Convert to fraction form
    1,873,301.76/2,585,134.08 = 1,013,841.60/x
  3. Step 3: Cross multiply
    1,873,301.76x = 2,585,134.08 × 1,013,841.60
  4. Step 4: Simplify right side
    1,873,301.76x = 2,620,916,471,881.73
  5. Step 5: Solve for x
    x = 2,620,916,471,881.73/1,873,301.76
  6. Step 6: Final answer
    x = 1,399,089.31

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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.