Home / 969,115.16-1,337,391.59-533,583.15

Finding the Fourth Proportional to 969,115.16, 1,337,391.59 and 533,583.15

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Solution

The fourth proportional to 969,115.16, 1,337,391.59 and 533,583.15 is: 736,351.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    969,115.16 : 1,337,391.59 = 533,583.15 : x
  2. Step 2: Convert to fraction form
    969,115.16/1,337,391.59 = 533,583.15/x
  3. Step 3: Cross multiply
    969,115.16x = 1,337,391.59 × 533,583.15
  4. Step 4: Simplify right side
    969,115.16x = 713,609,614,707.79
  5. Step 5: Solve for x
    x = 713,609,614,707.79/969,115.16
  6. Step 6: Final answer
    x = 736,351.72

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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.