Home / 746,825.52-1,030,442.04-424,510.24

Finding the Fourth Proportional to 746,825.52, 1,030,442.04 and 424,510.24

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Solution

The fourth proportional to 746,825.52, 1,030,442.04 and 424,510.24 is: 585,723.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    746,825.52 : 1,030,442.04 = 424,510.24 : x
  2. Step 2: Convert to fraction form
    746,825.52/1,030,442.04 = 424,510.24/x
  3. Step 3: Cross multiply
    746,825.52x = 1,030,442.04 × 424,510.24
  4. Step 4: Simplify right side
    746,825.52x = 437,433,197,706.49
  5. Step 5: Solve for x
    x = 437,433,197,706.49/746,825.52
  6. Step 6: Final answer
    x = 585,723.42

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Double scale
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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.