Home / 1,070,868.48-1,606,308.19-360,902.67

Finding the Fourth Proportional to 1,070,868.48, 1,606,308.19 and 360,902.67

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Solution

The fourth proportional to 1,070,868.48, 1,606,308.19 and 360,902.67 is: 541,355.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,070,868.48 : 1,606,308.19 = 360,902.67 : x
  2. Step 2: Convert to fraction form
    1,070,868.48/1,606,308.19 = 360,902.67/x
  3. Step 3: Cross multiply
    1,070,868.48x = 1,606,308.19 × 360,902.67
  4. Step 4: Simplify right side
    1,070,868.48x = 579,720,914,613.87
  5. Step 5: Solve for x
    x = 579,720,914,613.87/1,070,868.48
  6. Step 6: Final answer
    x = 541,355.85

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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.