Home / 3,782,597.40-5,219,979.29-2,063,717.93

Finding the Fourth Proportional to 3,782,597.40, 5,219,979.29 and 2,063,717.93

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Solution

The fourth proportional to 3,782,597.40, 5,219,979.29 and 2,063,717.93 is: 2,847,927.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,782,597.40 : 5,219,979.29 = 2,063,717.93 : x
  2. Step 2: Convert to fraction form
    3,782,597.40/5,219,979.29 = 2,063,717.93/x
  3. Step 3: Cross multiply
    3,782,597.40x = 5,219,979.29 × 2,063,717.93
  4. Step 4: Simplify right side
    3,782,597.40x = 10,772,564,818,583.18
  5. Step 5: Solve for x
    x = 10,772,564,818,583.18/3,782,597.40
  6. Step 6: Final answer
    x = 2,847,927.94

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.