Home / 709,153.52-1,062,166.44-586,177.52

Finding the Fourth Proportional to 709,153.52, 1,062,166.44 and 586,177.52

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Solution

The fourth proportional to 709,153.52, 1,062,166.44 and 586,177.52 is: 877,973.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    709,153.52 : 1,062,166.44 = 586,177.52 : x
  2. Step 2: Convert to fraction form
    709,153.52/1,062,166.44 = 586,177.52/x
  3. Step 3: Cross multiply
    709,153.52x = 1,062,166.44 × 586,177.52
  4. Step 4: Simplify right side
    709,153.52x = 622,618,089,626.43
  5. Step 5: Solve for x
    x = 622,618,089,626.43/709,153.52
  6. Step 6: Final answer
    x = 877,973.63

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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.