Home / 2,956,685.49-4,080,220.29-1,667,521.89

Finding the Fourth Proportional to 2,956,685.49, 4,080,220.29 and 1,667,521.89

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Solution

The fourth proportional to 2,956,685.49, 4,080,220.29 and 1,667,521.89 is: 2,301,177.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,956,685.49 : 4,080,220.29 = 1,667,521.89 : x
  2. Step 2: Convert to fraction form
    2,956,685.49/4,080,220.29 = 1,667,521.89/x
  3. Step 3: Cross multiply
    2,956,685.49x = 4,080,220.29 × 1,667,521.89
  4. Step 4: Simplify right side
    2,956,685.49x = 6,803,856,649,597.15
  5. Step 5: Solve for x
    x = 6,803,856,649,597.15/2,956,685.49
  6. Step 6: Final answer
    x = 2,301,177.00

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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.