Home / 1,805,599-2,491,726.98-1,000,783

Finding the Fourth Proportional to 1,805,599, 2,491,726.98 and 1,000,783

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Solution

The fourth proportional to 1,805,599, 2,491,726.98 and 1,000,783 is: 1,381,080.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,805,599 : 2,491,726.98 = 1,000,783 : x
  2. Step 2: Convert to fraction form
    1,805,599/2,491,726.98 = 1,000,783/x
  3. Step 3: Cross multiply
    1,805,599x = 2,491,726.98 × 1,000,783
  4. Step 4: Simplify right side
    1,805,599x = 2,493,678,002,225.34
  5. Step 5: Solve for x
    x = 2,493,678,002,225.34/1,805,599
  6. Step 6: Final answer
    x = 1,381,080.74

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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.