Home / 1,799,370.72-2,483,131.48-983,577.80

Finding the Fourth Proportional to 1,799,370.72, 2,483,131.48 and 983,577.80

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Solution

The fourth proportional to 1,799,370.72, 2,483,131.48 and 983,577.80 is: 1,357,337.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,799,370.72 : 2,483,131.48 = 983,577.80 : x
  2. Step 2: Convert to fraction form
    1,799,370.72/2,483,131.48 = 983,577.80/x
  3. Step 3: Cross multiply
    1,799,370.72x = 2,483,131.48 × 983,577.80
  4. Step 4: Simplify right side
    1,799,370.72x = 2,442,352,998,209.14
  5. Step 5: Solve for x
    x = 2,442,352,998,209.14/1,799,370.72
  6. Step 6: Final answer
    x = 1,357,337.30

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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.