Home / 1,943,403.24-2,681,833.14-1,060,319.64

Finding the Fourth Proportional to 1,943,403.24, 2,681,833.14 and 1,060,319.64

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Solution

The fourth proportional to 1,943,403.24, 2,681,833.14 and 1,060,319.64 is: 1,463,206.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,943,403.24 : 2,681,833.14 = 1,060,319.64 : x
  2. Step 2: Convert to fraction form
    1,943,403.24/2,681,833.14 = 1,060,319.64/x
  3. Step 3: Cross multiply
    1,943,403.24x = 2,681,833.14 × 1,060,319.64
  4. Step 4: Simplify right side
    1,943,403.24x = 2,843,600,349,544.87
  5. Step 5: Solve for x
    x = 2,843,600,349,544.87/1,943,403.24
  6. Step 6: Final answer
    x = 1,463,206.55

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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.