Home / 4,154,228.72-6,231,999.18-1,758,085.92

Finding the Fourth Proportional to 4,154,228.72, 6,231,999.18 and 1,758,085.92

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Solution

The fourth proportional to 4,154,228.72, 6,231,999.18 and 1,758,085.92 is: 2,637,406.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,154,228.72 : 6,231,999.18 = 1,758,085.92 : x
  2. Step 2: Convert to fraction form
    4,154,228.72/6,231,999.18 = 1,758,085.92/x
  3. Step 3: Cross multiply
    4,154,228.72x = 6,231,999.18 × 1,758,085.92
  4. Step 4: Simplify right side
    4,154,228.72x = 10,956,390,011,809.54
  5. Step 5: Solve for x
    x = 10,956,390,011,809.54/4,154,228.72
  6. Step 6: Final answer
    x = 2,637,406.54

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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.