Home / 3,264,502.22-4,897,583.17-1,917,803.51

Finding the Fourth Proportional to 3,264,502.22, 4,897,583.17 and 1,917,803.51

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Solution

The fourth proportional to 3,264,502.22, 4,897,583.17 and 1,917,803.51 is: 2,877,192.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,264,502.22 : 4,897,583.17 = 1,917,803.51 : x
  2. Step 2: Convert to fraction form
    3,264,502.22/4,897,583.17 = 1,917,803.51/x
  3. Step 3: Cross multiply
    3,264,502.22x = 4,897,583.17 × 1,917,803.51
  4. Step 4: Simplify right side
    3,264,502.22x = 9,392,602,164,660.50
  5. Step 5: Solve for x
    x = 9,392,602,164,660.50/3,264,502.22
  6. Step 6: Final answer
    x = 2,877,192.77

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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.