Home / 730,417.48-1,095,626.24-197,938.50

Finding the Fourth Proportional to 730,417.48, 1,095,626.24 and 197,938.50

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Solution

The fourth proportional to 730,417.48, 1,095,626.24 and 197,938.50 is: 296,907.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    730,417.48 : 1,095,626.24 = 197,938.50 : x
  2. Step 2: Convert to fraction form
    730,417.48/1,095,626.24 = 197,938.50/x
  3. Step 3: Cross multiply
    730,417.48x = 1,095,626.24 × 197,938.50
  4. Step 4: Simplify right side
    730,417.48x = 216,866,614,506.24
  5. Step 5: Solve for x
    x = 216,866,614,506.24/730,417.48
  6. Step 6: Final answer
    x = 296,907.76

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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.