Home / 2,083,346.40-3,125,192.40-663,362.40

Finding the Fourth Proportional to 2,083,346.40, 3,125,192.40 and 663,362.40

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Solution

The fourth proportional to 2,083,346.40, 3,125,192.40 and 663,362.40 is: 995,098.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,083,346.40 : 3,125,192.40 = 663,362.40 : x
  2. Step 2: Convert to fraction form
    2,083,346.40/3,125,192.40 = 663,362.40/x
  3. Step 3: Cross multiply
    2,083,346.40x = 3,125,192.40 × 663,362.40
  4. Step 4: Simplify right side
    2,083,346.40x = 2,073,135,130,925.76
  5. Step 5: Solve for x
    x = 2,073,135,130,925.76/2,083,346.40
  6. Step 6: Final answer
    x = 995,098.62

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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.