Home / 1,799,381.58-2,483,146.70-983,588.49

Finding the Fourth Proportional to 1,799,381.58, 2,483,146.70 and 983,588.49

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Solution

The fourth proportional to 1,799,381.58, 2,483,146.70 and 983,588.49 is: 1,357,352.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,799,381.58 : 2,483,146.70 = 983,588.49 : x
  2. Step 2: Convert to fraction form
    1,799,381.58/2,483,146.70 = 983,588.49/x
  3. Step 3: Cross multiply
    1,799,381.58x = 2,483,146.70 × 983,588.49
  4. Step 4: Simplify right side
    1,799,381.58x = 2,442,394,513,101.48
  5. Step 5: Solve for x
    x = 2,442,394,513,101.48/1,799,381.58
  6. Step 6: Final answer
    x = 1,357,352.18

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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.