Home / 1,094,509.42-1,644,254.61-791,837.26

Finding the Fourth Proportional to 1,094,509.42, 1,644,254.61 and 791,837.26

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Solution

The fourth proportional to 1,094,509.42, 1,644,254.61 and 791,837.26 is: 1,189,557.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,509.42 : 1,644,254.61 = 791,837.26 : x
  2. Step 2: Convert to fraction form
    1,094,509.42/1,644,254.61 = 791,837.26/x
  3. Step 3: Cross multiply
    1,094,509.42x = 1,644,254.61 × 791,837.26
  4. Step 4: Simplify right side
    1,094,509.42x = 1,301,982,065,124.77
  5. Step 5: Solve for x
    x = 1,301,982,065,124.77/1,094,509.42
  6. Step 6: Final answer
    x = 1,189,557.66

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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.