Home / 1,176,595.92-1,765,101.24-546,221.52

Finding the Fourth Proportional to 1,176,595.92, 1,765,101.24 and 546,221.52

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Solution

The fourth proportional to 1,176,595.92, 1,765,101.24 and 546,221.52 is: 819,428.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,176,595.92 : 1,765,101.24 = 546,221.52 : x
  2. Step 2: Convert to fraction form
    1,176,595.92/1,765,101.24 = 546,221.52/x
  3. Step 3: Cross multiply
    1,176,595.92x = 1,765,101.24 × 546,221.52
  4. Step 4: Simplify right side
    1,176,595.92x = 964,136,282,266.69
  5. Step 5: Solve for x
    x = 964,136,282,266.69/1,176,595.92
  6. Step 6: Final answer
    x = 819,428.54

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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.