Home / 1,727,655.40-2,591,980.80-529,754.14

Finding the Fourth Proportional to 1,727,655.40, 2,591,980.80 and 529,754.14

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Solution

The fourth proportional to 1,727,655.40, 2,591,980.80 and 529,754.14 is: 794,783.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,727,655.40 : 2,591,980.80 = 529,754.14 : x
  2. Step 2: Convert to fraction form
    1,727,655.40/2,591,980.80 = 529,754.14/x
  3. Step 3: Cross multiply
    1,727,655.40x = 2,591,980.80 × 529,754.14
  4. Step 4: Simplify right side
    1,727,655.40x = 1,373,112,559,600.51
  5. Step 5: Solve for x
    x = 1,373,112,559,600.51/1,727,655.40
  6. Step 6: Final answer
    x = 794,783.82

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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.