Home / 3,925,061.48-5,415,790.96-2,293,153.66

Finding the Fourth Proportional to 3,925,061.48, 5,415,790.96 and 2,293,153.66

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Solution

The fourth proportional to 3,925,061.48, 5,415,790.96 and 2,293,153.66 is: 3,164,088.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,925,061.48 : 5,415,790.96 = 2,293,153.66 : x
  2. Step 2: Convert to fraction form
    3,925,061.48/5,415,790.96 = 2,293,153.66/x
  3. Step 3: Cross multiply
    3,925,061.48x = 5,415,790.96 × 2,293,153.66
  4. Step 4: Simplify right side
    3,925,061.48x = 12,419,240,861,718.91
  5. Step 5: Solve for x
    x = 12,419,240,861,718.91/3,925,061.48
  6. Step 6: Final answer
    x = 3,164,088.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.