Home / 2,237,852.17-3,356,801.80-1,791,411.05

Finding the Fourth Proportional to 2,237,852.17, 3,356,801.80 and 1,791,411.05

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Solution

The fourth proportional to 2,237,852.17, 3,356,801.80 and 1,791,411.05 is: 2,687,135.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,237,852.17 : 3,356,801.80 = 1,791,411.05 : x
  2. Step 2: Convert to fraction form
    2,237,852.17/3,356,801.80 = 1,791,411.05/x
  3. Step 3: Cross multiply
    2,237,852.17x = 3,356,801.80 × 1,791,411.05
  4. Step 4: Simplify right side
    2,237,852.17x = 6,013,411,841,093.37
  5. Step 5: Solve for x
    x = 6,013,411,841,093.37/2,237,852.17
  6. Step 6: Final answer
    x = 2,687,135.42

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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.