Home / 2,720,098.83-3,753,588.11-1,496,206.77

Finding the Fourth Proportional to 2,720,098.83, 3,753,588.11 and 1,496,206.77

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Solution

The fourth proportional to 2,720,098.83, 3,753,588.11 and 1,496,206.77 is: 2,064,683.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,720,098.83 : 3,753,588.11 = 1,496,206.77 : x
  2. Step 2: Convert to fraction form
    2,720,098.83/3,753,588.11 = 1,496,206.77/x
  3. Step 3: Cross multiply
    2,720,098.83x = 3,753,588.11 × 1,496,206.77
  4. Step 4: Simplify right side
    2,720,098.83x = 5,616,143,941,973.51
  5. Step 5: Solve for x
    x = 5,616,143,941,973.51/2,720,098.83
  6. Step 6: Final answer
    x = 2,064,683.78

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1.5x scale

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.