Home / 1,863,871.04-2,572,157.36-1,048,067.59

Finding the Fourth Proportional to 1,863,871.04, 2,572,157.36 and 1,048,067.59

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Solution

The fourth proportional to 1,863,871.04, 2,572,157.36 and 1,048,067.59 is: 1,446,341.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,863,871.04 : 2,572,157.36 = 1,048,067.59 : x
  2. Step 2: Convert to fraction form
    1,863,871.04/2,572,157.36 = 1,048,067.59/x
  3. Step 3: Cross multiply
    1,863,871.04x = 2,572,157.36 × 1,048,067.59
  4. Step 4: Simplify right side
    1,863,871.04x = 2,695,794,757,655.49
  5. Step 5: Solve for x
    x = 2,695,794,757,655.49/1,863,871.04
  6. Step 6: Final answer
    x = 1,446,341.89

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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.