Home / 754,946.97-1,041,795.38-410,784.25

Finding the Fourth Proportional to 754,946.97, 1,041,795.38 and 410,784.25

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Solution

The fourth proportional to 754,946.97, 1,041,795.38 and 410,784.25 is: 566,865.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    754,946.97 : 1,041,795.38 = 410,784.25 : x
  2. Step 2: Convert to fraction form
    754,946.97/1,041,795.38 = 410,784.25/x
  3. Step 3: Cross multiply
    754,946.97x = 1,041,795.38 × 410,784.25
  4. Step 4: Simplify right side
    754,946.97x = 427,953,132,249.24
  5. Step 5: Solve for x
    x = 427,953,132,249.24/754,946.97
  6. Step 6: Final answer
    x = 566,865.16

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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.