Home / 1,754,950-2,632,425.36-633,018.88

Finding the Fourth Proportional to 1,754,950, 2,632,425.36 and 633,018.88

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Solution

The fourth proportional to 1,754,950, 2,632,425.36 and 633,018.88 is: 949,528.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,754,950 : 2,632,425.36 = 633,018.88 : x
  2. Step 2: Convert to fraction form
    1,754,950/2,632,425.36 = 633,018.88/x
  3. Step 3: Cross multiply
    1,754,950x = 2,632,425.36 × 633,018.88
  4. Step 4: Simplify right side
    1,754,950x = 1,666,374,953,070.80
  5. Step 5: Solve for x
    x = 1,666,374,953,070.80/1,754,950
  6. Step 6: Final answer
    x = 949,528.45

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Double scale
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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.