Home / 1,799,381.39-2,483,146.43-983,588.30

Finding the Fourth Proportional to 1,799,381.39, 2,483,146.43 and 983,588.30

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Solution

The fourth proportional to 1,799,381.39, 2,483,146.43 and 983,588.30 is: 1,357,351.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,799,381.39 : 2,483,146.43 = 983,588.30 : x
  2. Step 2: Convert to fraction form
    1,799,381.39/2,483,146.43 = 983,588.30/x
  3. Step 3: Cross multiply
    1,799,381.39x = 2,483,146.43 × 983,588.30
  4. Step 4: Simplify right side
    1,799,381.39x = 2,442,393,771,401.35
  5. Step 5: Solve for x
    x = 2,442,393,771,401.35/1,799,381.39
  6. Step 6: Final answer
    x = 1,357,351.92

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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.