Home / 706,988.16-1,060,482.24-582,066.72

Finding the Fourth Proportional to 706,988.16, 1,060,482.24 and 582,066.72

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Solution

The fourth proportional to 706,988.16, 1,060,482.24 and 582,066.72 is: 873,100.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    706,988.16 : 1,060,482.24 = 582,066.72 : x
  2. Step 2: Convert to fraction form
    706,988.16/1,060,482.24 = 582,066.72/x
  3. Step 3: Cross multiply
    706,988.16x = 1,060,482.24 × 582,066.72
  4. Step 4: Simplify right side
    706,988.16x = 617,271,419,055.05
  5. Step 5: Solve for x
    x = 617,271,419,055.05/706,988.16
  6. Step 6: Final answer
    x = 873,100.08

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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.