Home / 1,656,833.04-2,485,969.22-899,209.77

Finding the Fourth Proportional to 1,656,833.04, 2,485,969.22 and 899,209.77

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Solution

The fourth proportional to 1,656,833.04, 2,485,969.22 and 899,209.77 is: 1,349,205.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,656,833.04 : 2,485,969.22 = 899,209.77 : x
  2. Step 2: Convert to fraction form
    1,656,833.04/2,485,969.22 = 899,209.77/x
  3. Step 3: Cross multiply
    1,656,833.04x = 2,485,969.22 × 899,209.77
  4. Step 4: Simplify right side
    1,656,833.04x = 2,235,407,810,543.28
  5. Step 5: Solve for x
    x = 2,235,407,810,543.28/1,656,833.04
  6. Step 6: Final answer
    x = 1,349,205.23

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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.