Home / 1,922,872.94-2,884,089.09-503,066.06

Finding the Fourth Proportional to 1,922,872.94, 2,884,089.09 and 503,066.06

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Solution

The fourth proportional to 1,922,872.94, 2,884,089.09 and 503,066.06 is: 754,541.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,922,872.94 : 2,884,089.09 = 503,066.06 : x
  2. Step 2: Convert to fraction form
    1,922,872.94/2,884,089.09 = 503,066.06/x
  3. Step 3: Cross multiply
    1,922,872.94x = 2,884,089.09 × 503,066.06
  4. Step 4: Simplify right side
    1,922,872.94x = 1,450,887,335,195.29
  5. Step 5: Solve for x
    x = 1,450,887,335,195.29/1,922,872.94
  6. Step 6: Final answer
    x = 754,541.45

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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.