Home / 1,721,523.60-2,582,600.62-710,093.79

Finding the Fourth Proportional to 1,721,523.60, 2,582,600.62 and 710,093.79

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Solution

The fourth proportional to 1,721,523.60, 2,582,600.62 and 710,093.79 is: 1,065,270.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,721,523.60 : 2,582,600.62 = 710,093.79 : x
  2. Step 2: Convert to fraction form
    1,721,523.60/2,582,600.62 = 710,093.79/x
  3. Step 3: Cross multiply
    1,721,523.60x = 2,582,600.62 × 710,093.79
  4. Step 4: Simplify right side
    1,721,523.60x = 1,833,888,662,312.15
  5. Step 5: Solve for x
    x = 1,833,888,662,312.15/1,721,523.60
  6. Step 6: Final answer
    x = 1,065,270.71

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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.