Home / 1,667,953.92-2,502,077.76-469,886.16

Finding the Fourth Proportional to 1,667,953.92, 2,502,077.76 and 469,886.16

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Solution

The fourth proportional to 1,667,953.92, 2,502,077.76 and 469,886.16 is: 704,870.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,667,953.92 : 2,502,077.76 = 469,886.16 : x
  2. Step 2: Convert to fraction form
    1,667,953.92/2,502,077.76 = 469,886.16/x
  3. Step 3: Cross multiply
    1,667,953.92x = 2,502,077.76 × 469,886.16
  4. Step 4: Simplify right side
    1,667,953.92x = 1,175,691,710,667.80
  5. Step 5: Solve for x
    x = 1,175,691,710,667.80/1,667,953.92
  6. Step 6: Final answer
    x = 704,870.62

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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.