Home / 2,956,726.16-4,080,274.43-1,649,964.50

Finding the Fourth Proportional to 2,956,726.16, 4,080,274.43 and 1,649,964.50

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Solution

The fourth proportional to 2,956,726.16, 4,080,274.43 and 1,649,964.50 is: 2,276,946.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,956,726.16 : 4,080,274.43 = 1,649,964.50 : x
  2. Step 2: Convert to fraction form
    2,956,726.16/4,080,274.43 = 1,649,964.50/x
  3. Step 3: Cross multiply
    2,956,726.16x = 4,080,274.43 × 1,649,964.50
  4. Step 4: Simplify right side
    2,956,726.16x = 6,732,307,946,407.57
  5. Step 5: Solve for x
    x = 6,732,307,946,407.57/2,956,726.16
  6. Step 6: Final answer
    x = 2,276,946.73

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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.