Home / 460,844.10-693,755.75-414,497.93

Finding the Fourth Proportional to 460,844.10, 693,755.75 and 414,497.93

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Solution

The fourth proportional to 460,844.10, 693,755.75 and 414,497.93 is: 623,986.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    460,844.10 : 693,755.75 = 414,497.93 : x
  2. Step 2: Convert to fraction form
    460,844.10/693,755.75 = 414,497.93/x
  3. Step 3: Cross multiply
    460,844.10x = 693,755.75 × 414,497.93
  4. Step 4: Simplify right side
    460,844.10x = 287,560,319,868.06
  5. Step 5: Solve for x
    x = 287,560,319,868.06/460,844.10
  6. Step 6: Final answer
    x = 623,986.12

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.