Home / 969,089.06-1,337,319.25-533,502.86

Finding the Fourth Proportional to 969,089.06, 1,337,319.25 and 533,502.86

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Solution

The fourth proportional to 969,089.06, 1,337,319.25 and 533,502.86 is: 736,220.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    969,089.06 : 1,337,319.25 = 533,502.86 : x
  2. Step 2: Convert to fraction form
    969,089.06/1,337,319.25 = 533,502.86/x
  3. Step 3: Cross multiply
    969,089.06x = 1,337,319.25 × 533,502.86
  4. Step 4: Simplify right side
    969,089.06x = 713,463,636,587.70
  5. Step 5: Solve for x
    x = 713,463,636,587.70/969,089.06
  6. Step 6: Final answer
    x = 736,220.92

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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.