Home / 1,894,209.40-2,841,338.70-632,037.02

Finding the Fourth Proportional to 1,894,209.40, 2,841,338.70 and 632,037.02

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Solution

The fourth proportional to 1,894,209.40, 2,841,338.70 and 632,037.02 is: 948,063.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,894,209.40 : 2,841,338.70 = 632,037.02 : x
  2. Step 2: Convert to fraction form
    1,894,209.40/2,841,338.70 = 632,037.02/x
  3. Step 3: Cross multiply
    1,894,209.40x = 2,841,338.70 × 632,037.02
  4. Step 4: Simplify right side
    1,894,209.40x = 1,795,831,251,862.02
  5. Step 5: Solve for x
    x = 1,795,831,251,862.02/1,894,209.40
  6. Step 6: Final answer
    x = 948,063.74

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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.