Home / 1,873,843.17-2,585,903.02-1,014,402.79

Finding the Fourth Proportional to 1,873,843.17, 2,585,903.02 and 1,014,402.79

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Solution

The fourth proportional to 1,873,843.17, 2,585,903.02 and 1,014,402.79 is: 1,399,875.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,873,843.17 : 2,585,903.02 = 1,014,402.79 : x
  2. Step 2: Convert to fraction form
    1,873,843.17/2,585,903.02 = 1,014,402.79/x
  3. Step 3: Cross multiply
    1,873,843.17x = 2,585,903.02 × 1,014,402.79
  4. Step 4: Simplify right side
    1,873,843.17x = 2,623,147,238,157.43
  5. Step 5: Solve for x
    x = 2,623,147,238,157.43/1,873,843.17
  6. Step 6: Final answer
    x = 1,399,875.55

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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.