Home / 833,741.06-1,150,138.28-527,302.26

Finding the Fourth Proportional to 833,741.06, 1,150,138.28 and 527,302.26

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Solution

The fourth proportional to 833,741.06, 1,150,138.28 and 527,302.26 is: 727,408.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    833,741.06 : 1,150,138.28 = 527,302.26 : x
  2. Step 2: Convert to fraction form
    833,741.06/1,150,138.28 = 527,302.26/x
  3. Step 3: Cross multiply
    833,741.06x = 1,150,138.28 × 527,302.26
  4. Step 4: Simplify right side
    833,741.06x = 606,470,515,674.77
  5. Step 5: Solve for x
    x = 606,470,515,674.77/833,741.06
  6. Step 6: Final answer
    x = 727,408.72

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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.