Home / 1,966,044.11-2,712,968.15-1,094,813.01

Finding the Fourth Proportional to 1,966,044.11, 2,712,968.15 and 1,094,813.01

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Solution

The fourth proportional to 1,966,044.11, 2,712,968.15 and 1,094,813.01 is: 1,510,745.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,966,044.11 : 2,712,968.15 = 1,094,813.01 : x
  2. Step 2: Convert to fraction form
    1,966,044.11/2,712,968.15 = 1,094,813.01/x
  3. Step 3: Cross multiply
    1,966,044.11x = 2,712,968.15 × 1,094,813.01
  4. Step 4: Simplify right side
    1,966,044.11x = 2,970,192,820,861.57
  5. Step 5: Solve for x
    x = 2,970,192,820,861.57/1,966,044.11
  6. Step 6: Final answer
    x = 1,510,745.77

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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.