Home / 1,799,323.20-2,483,132.40-983,581.20

Finding the Fourth Proportional to 1,799,323.20, 2,483,132.40 and 983,581.20

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Solution

The fourth proportional to 1,799,323.20, 2,483,132.40 and 983,581.20 is: 1,357,378.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,799,323.20 : 2,483,132.40 = 983,581.20 : x
  2. Step 2: Convert to fraction form
    1,799,323.20/2,483,132.40 = 983,581.20/x
  3. Step 3: Cross multiply
    1,799,323.20x = 2,483,132.40 × 983,581.20
  4. Step 4: Simplify right side
    1,799,323.20x = 2,442,362,345,750.88
  5. Step 5: Solve for x
    x = 2,442,362,345,750.88/1,799,323.20
  6. Step 6: Final answer
    x = 1,357,378.34

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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.