Home / 1,799,279.66-2,483,072.80-983,538.20

Finding the Fourth Proportional to 1,799,279.66, 2,483,072.80 and 983,538.20

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Solution

The fourth proportional to 1,799,279.66, 2,483,072.80 and 983,538.20 is: 1,357,319.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,799,279.66 : 2,483,072.80 = 983,538.20 : x
  2. Step 2: Convert to fraction form
    1,799,279.66/2,483,072.80 = 983,538.20/x
  3. Step 3: Cross multiply
    1,799,279.66x = 2,483,072.80 × 983,538.20
  4. Step 4: Simplify right side
    1,799,279.66x = 2,442,196,937,306.75
  5. Step 5: Solve for x
    x = 2,442,196,937,306.75/1,799,279.66
  6. Step 6: Final answer
    x = 1,357,319.26

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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.