Home / 1,834,226.29-2,749,892.42-1,158,884.11

Finding the Fourth Proportional to 1,834,226.29, 2,749,892.42 and 1,158,884.11

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Solution

The fourth proportional to 1,834,226.29, 2,749,892.42 and 1,158,884.11 is: 1,737,411.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,834,226.29 : 2,749,892.42 = 1,158,884.11 : x
  2. Step 2: Convert to fraction form
    1,834,226.29/2,749,892.42 = 1,158,884.11/x
  3. Step 3: Cross multiply
    1,834,226.29x = 2,749,892.42 × 1,158,884.11
  4. Step 4: Simplify right side
    1,834,226.29x = 3,186,806,623,953.03
  5. Step 5: Solve for x
    x = 3,186,806,623,953.03/1,834,226.29
  6. Step 6: Final answer
    x = 1,737,411.92

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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.