Home / 2,023,768.40-2,793,296.34-1,153,116.41

Finding the Fourth Proportional to 2,023,768.40, 2,793,296.34 and 1,153,116.41

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Solution

The fourth proportional to 2,023,768.40, 2,793,296.34 and 1,153,116.41 is: 1,591,583.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,023,768.40 : 2,793,296.34 = 1,153,116.41 : x
  2. Step 2: Convert to fraction form
    2,023,768.40/2,793,296.34 = 1,153,116.41/x
  3. Step 3: Cross multiply
    2,023,768.40x = 2,793,296.34 × 1,153,116.41
  4. Step 4: Simplify right side
    2,023,768.40x = 3,220,995,833,680.46
  5. Step 5: Solve for x
    x = 3,220,995,833,680.46/2,023,768.40
  6. Step 6: Final answer
    x = 1,591,583.23

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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.