Home / 1,873,594.56-2,585,610.76-1,138,298.56

Finding the Fourth Proportional to 1,873,594.56, 2,585,610.76 and 1,138,298.56

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Solution

The fourth proportional to 1,873,594.56, 2,585,610.76 and 1,138,298.56 is: 1,570,882.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,873,594.56 : 2,585,610.76 = 1,138,298.56 : x
  2. Step 2: Convert to fraction form
    1,873,594.56/2,585,610.76 = 1,138,298.56/x
  3. Step 3: Cross multiply
    1,873,594.56x = 2,585,610.76 × 1,138,298.56
  4. Step 4: Simplify right side
    1,873,594.56x = 2,943,197,004,828.51
  5. Step 5: Solve for x
    x = 2,943,197,004,828.51/1,873,594.56
  6. Step 6: Final answer
    x = 1,570,882.55

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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.