Home / 1,205,327.04-1,797,341.34-1,194,508.68

Finding the Fourth Proportional to 1,205,327.04, 1,797,341.34 and 1,194,508.68

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Solution

The fourth proportional to 1,205,327.04, 1,797,341.34 and 1,194,508.68 is: 1,781,209.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,205,327.04 : 1,797,341.34 = 1,194,508.68 : x
  2. Step 2: Convert to fraction form
    1,205,327.04/1,797,341.34 = 1,194,508.68/x
  3. Step 3: Cross multiply
    1,205,327.04x = 1,797,341.34 × 1,194,508.68
  4. Step 4: Simplify right side
    1,205,327.04x = 2,146,939,831,552.83
  5. Step 5: Solve for x
    x = 2,146,939,831,552.83/1,205,327.04
  6. Step 6: Final answer
    x = 1,781,209.38

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.