Home / 1,873,031.81-2,584,783.85-1,013,592.06

Finding the Fourth Proportional to 1,873,031.81, 2,584,783.85 and 1,013,592.06

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Solution

The fourth proportional to 1,873,031.81, 2,584,783.85 and 1,013,592.06 is: 1,398,757.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,873,031.81 : 2,584,783.85 = 1,013,592.06 : x
  2. Step 2: Convert to fraction form
    1,873,031.81/2,584,783.85 = 1,013,592.06/x
  3. Step 3: Cross multiply
    1,873,031.81x = 2,584,783.85 × 1,013,592.06
  4. Step 4: Simplify right side
    1,873,031.81x = 2,619,916,382,108.27
  5. Step 5: Solve for x
    x = 2,619,916,382,108.27/1,873,031.81
  6. Step 6: Final answer
    x = 1,398,757.02

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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.