Home / 1,406,903.84-1,941,529-762,323.52

Finding the Fourth Proportional to 1,406,903.84, 1,941,529 and 762,323.52

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Solution

The fourth proportional to 1,406,903.84, 1,941,529 and 762,323.52 is: 1,052,007.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,406,903.84 : 1,941,529 = 762,323.52 : x
  2. Step 2: Convert to fraction form
    1,406,903.84/1,941,529 = 762,323.52/x
  3. Step 3: Cross multiply
    1,406,903.84x = 1,941,529 × 762,323.52
  4. Step 4: Simplify right side
    1,406,903.84x = 1,480,073,221,462.08
  5. Step 5: Solve for x
    x = 1,480,073,221,462.08/1,406,903.84
  6. Step 6: Final answer
    x = 1,052,007.38

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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.