Home / 798,557.46-1,102,024.88-435,982.25

Finding the Fourth Proportional to 798,557.46, 1,102,024.88 and 435,982.25

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Solution

The fourth proportional to 798,557.46, 1,102,024.88 and 435,982.25 is: 601,664.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    798,557.46 : 1,102,024.88 = 435,982.25 : x
  2. Step 2: Convert to fraction form
    798,557.46/1,102,024.88 = 435,982.25/x
  3. Step 3: Cross multiply
    798,557.46x = 1,102,024.88 × 435,982.25
  4. Step 4: Simplify right side
    798,557.46x = 480,463,286,738.38
  5. Step 5: Solve for x
    x = 480,463,286,738.38/798,557.46
  6. Step 6: Final answer
    x = 601,664.01

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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.