Home / 1,074,699-1,483,084.57-591,253.77

Finding the Fourth Proportional to 1,074,699, 1,483,084.57 and 591,253.77

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Solution

The fourth proportional to 1,074,699, 1,483,084.57 and 591,253.77 is: 815,930.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,699 : 1,483,084.57 = 591,253.77 : x
  2. Step 2: Convert to fraction form
    1,074,699/1,483,084.57 = 591,253.77/x
  3. Step 3: Cross multiply
    1,074,699x = 1,483,084.57 × 591,253.77
  4. Step 4: Simplify right side
    1,074,699x = 876,879,343,241.33
  5. Step 5: Solve for x
    x = 876,879,343,241.33/1,074,699
  6. Step 6: Final answer
    x = 815,930.18

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1.5x scale

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.