Home / 1,799,487.66-2,483,292.60-983,694.72

Finding the Fourth Proportional to 1,799,487.66, 2,483,292.60 and 983,694.72

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Solution

The fourth proportional to 1,799,487.66, 2,483,292.60 and 983,694.72 is: 1,357,498.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,799,487.66 : 2,483,292.60 = 983,694.72 : x
  2. Step 2: Convert to fraction form
    1,799,487.66/2,483,292.60 = 983,694.72/x
  3. Step 3: Cross multiply
    1,799,487.66x = 2,483,292.60 × 983,694.72
  4. Step 4: Simplify right side
    1,799,487.66x = 2,442,801,818,835.07
  5. Step 5: Solve for x
    x = 2,442,801,818,835.07/1,799,487.66
  6. Step 6: Final answer
    x = 1,357,498.51

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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.