Home / 1,863,756.61-2,795,323.48-516,055.44

Finding the Fourth Proportional to 1,863,756.61, 2,795,323.48 and 516,055.44

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Solution

The fourth proportional to 1,863,756.61, 2,795,323.48 and 516,055.44 is: 773,996.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,863,756.61 : 2,795,323.48 = 516,055.44 : x
  2. Step 2: Convert to fraction form
    1,863,756.61/2,795,323.48 = 516,055.44/x
  3. Step 3: Cross multiply
    1,863,756.61x = 2,795,323.48 × 516,055.44
  4. Step 4: Simplify right side
    1,863,756.61x = 1,442,541,884,785.17
  5. Step 5: Solve for x
    x = 1,442,541,884,785.17/1,863,756.61
  6. Step 6: Final answer
    x = 773,996.93

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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.