Home / 937,499.10-1,398,054.03-834,163.35

Finding the Fourth Proportional to 937,499.10, 1,398,054.03 and 834,163.35

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Solution

The fourth proportional to 937,499.10, 1,398,054.03 and 834,163.35 is: 1,243,953.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,499.10 : 1,398,054.03 = 834,163.35 : x
  2. Step 2: Convert to fraction form
    937,499.10/1,398,054.03 = 834,163.35/x
  3. Step 3: Cross multiply
    937,499.10x = 1,398,054.03 × 834,163.35
  4. Step 4: Simplify right side
    937,499.10x = 1,166,205,433,145.80
  5. Step 5: Solve for x
    x = 1,166,205,433,145.80/937,499.10
  6. Step 6: Final answer
    x = 1,243,953.66

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.