Home / 1,114,799.34-1,538,431.20-605,501.88

Finding the Fourth Proportional to 1,114,799.34, 1,538,431.20 and 605,501.88

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Solution

The fourth proportional to 1,114,799.34, 1,538,431.20 and 605,501.88 is: 835,597.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,114,799.34 : 1,538,431.20 = 605,501.88 : x
  2. Step 2: Convert to fraction form
    1,114,799.34/1,538,431.20 = 605,501.88/x
  3. Step 3: Cross multiply
    1,114,799.34x = 1,538,431.20 × 605,501.88
  4. Step 4: Simplify right side
    1,114,799.34x = 931,522,983,850.66
  5. Step 5: Solve for x
    x = 931,522,983,850.66/1,114,799.34
  6. Step 6: Final answer
    x = 835,597.00

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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.