Home / 730,416.48-1,095,624.74-197,937.49

Finding the Fourth Proportional to 730,416.48, 1,095,624.74 and 197,937.49

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Solution

The fourth proportional to 730,416.48, 1,095,624.74 and 197,937.49 is: 296,906.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    730,416.48 : 1,095,624.74 = 197,937.49 : x
  2. Step 2: Convert to fraction form
    730,416.48/1,095,624.74 = 197,937.49/x
  3. Step 3: Cross multiply
    730,416.48x = 1,095,624.74 × 197,937.49
  4. Step 4: Simplify right side
    730,416.48x = 216,865,211,017.50
  5. Step 5: Solve for x
    x = 216,865,211,017.50/730,416.48
  6. Step 6: Final answer
    x = 296,906.24

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Similar ratio
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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.