Home / 833,581.47-1,150,347.92-451,608.27

Finding the Fourth Proportional to 833,581.47, 1,150,347.92 and 451,608.27

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Solution

The fourth proportional to 833,581.47, 1,150,347.92 and 451,608.27 is: 623,222.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    833,581.47 : 1,150,347.92 = 451,608.27 : x
  2. Step 2: Convert to fraction form
    833,581.47/1,150,347.92 = 451,608.27/x
  3. Step 3: Cross multiply
    833,581.47x = 1,150,347.92 × 451,608.27
  4. Step 4: Simplify right side
    833,581.47x = 519,506,634,049.30
  5. Step 5: Solve for x
    x = 519,506,634,049.30/833,581.47
  6. Step 6: Final answer
    x = 623,222.39

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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.