Home / 1,193,233.15-1,646,699.10-677,008.80

Finding the Fourth Proportional to 1,193,233.15, 1,646,699.10 and 677,008.80

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Solution

The fourth proportional to 1,193,233.15, 1,646,699.10 and 677,008.80 is: 934,293.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,193,233.15 : 1,646,699.10 = 677,008.80 : x
  2. Step 2: Convert to fraction form
    1,193,233.15/1,646,699.10 = 677,008.80/x
  3. Step 3: Cross multiply
    1,193,233.15x = 1,646,699.10 × 677,008.80
  4. Step 4: Simplify right side
    1,193,233.15x = 1,114,829,781,652.08
  5. Step 5: Solve for x
    x = 1,114,829,781,652.08/1,193,233.15
  6. Step 6: Final answer
    x = 934,293.34

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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.