Home / 1,976,037.93-2,726,932.64-1,070,619.93

Finding the Fourth Proportional to 1,976,037.93, 2,726,932.64 and 1,070,619.93

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Solution

The fourth proportional to 1,976,037.93, 2,726,932.64 and 1,070,619.93 is: 1,477,455.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,976,037.93 : 2,726,932.64 = 1,070,619.93 : x
  2. Step 2: Convert to fraction form
    1,976,037.93/2,726,932.64 = 1,070,619.93/x
  3. Step 3: Cross multiply
    1,976,037.93x = 2,726,932.64 × 1,070,619.93
  4. Step 4: Simplify right side
    1,976,037.93x = 2,919,508,426,798.42
  5. Step 5: Solve for x
    x = 2,919,508,426,798.42/1,976,037.93
  6. Step 6: Final answer
    x = 1,477,455.66

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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.