Home / 2,127,323.55-3,190,498.65-610,994.52

Finding the Fourth Proportional to 2,127,323.55, 3,190,498.65 and 610,994.52

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Solution

The fourth proportional to 2,127,323.55, 3,190,498.65 and 610,994.52 is: 916,352.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,127,323.55 : 3,190,498.65 = 610,994.52 : x
  2. Step 2: Convert to fraction form
    2,127,323.55/3,190,498.65 = 610,994.52/x
  3. Step 3: Cross multiply
    2,127,323.55x = 3,190,498.65 × 610,994.52
  4. Step 4: Simplify right side
    2,127,323.55x = 1,949,377,191,217.40
  5. Step 5: Solve for x
    x = 1,949,377,191,217.40/2,127,323.55
  6. Step 6: Final answer
    x = 916,352.00

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.