Home / 1,873,031.98-2,584,784.07-1,013,592.23

Finding the Fourth Proportional to 1,873,031.98, 2,584,784.07 and 1,013,592.23

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Solution

The fourth proportional to 1,873,031.98, 2,584,784.07 and 1,013,592.23 is: 1,398,757.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,873,031.98 : 2,584,784.07 = 1,013,592.23 : x
  2. Step 2: Convert to fraction form
    1,873,031.98/2,584,784.07 = 1,013,592.23/x
  3. Step 3: Cross multiply
    1,873,031.98x = 2,584,784.07 × 1,013,592.23
  4. Step 4: Simplify right side
    1,873,031.98x = 2,619,917,049,579.78
  5. Step 5: Solve for x
    x = 2,619,917,049,579.78/1,873,031.98
  6. Step 6: Final answer
    x = 1,398,757.24

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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.