Home / 1,949,499.30-2,924,248.95-1,641,569.70

Finding the Fourth Proportional to 1,949,499.30, 2,924,248.95 and 1,641,569.70

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Solution

The fourth proportional to 1,949,499.30, 2,924,248.95 and 1,641,569.70 is: 2,462,354.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,949,499.30 : 2,924,248.95 = 1,641,569.70 : x
  2. Step 2: Convert to fraction form
    1,949,499.30/2,924,248.95 = 1,641,569.70/x
  3. Step 3: Cross multiply
    1,949,499.30x = 2,924,248.95 × 1,641,569.70
  4. Step 4: Simplify right side
    1,949,499.30x = 4,800,358,471,576.82
  5. Step 5: Solve for x
    x = 4,800,358,471,576.82/1,949,499.30
  6. Step 6: Final answer
    x = 2,462,354.55

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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.