Home / 1,132,537.50-1,699,069.05-384,584.22

Finding the Fourth Proportional to 1,132,537.50, 1,699,069.05 and 384,584.22

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Solution

The fourth proportional to 1,132,537.50, 1,699,069.05 and 384,584.22 is: 576,965.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,132,537.50 : 1,699,069.05 = 384,584.22 : x
  2. Step 2: Convert to fraction form
    1,132,537.50/1,699,069.05 = 384,584.22/x
  3. Step 3: Cross multiply
    1,132,537.50x = 1,699,069.05 × 384,584.22
  4. Step 4: Simplify right side
    1,132,537.50x = 653,435,145,320.39
  5. Step 5: Solve for x
    x = 653,435,145,320.39/1,132,537.50
  6. Step 6: Final answer
    x = 576,965.57

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1.5x scale

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.