Home / 1,249,034.88-1,723,603.04-732,716.96

Finding the Fourth Proportional to 1,249,034.88, 1,723,603.04 and 732,716.96

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Solution

The fourth proportional to 1,249,034.88, 1,723,603.04 and 732,716.96 is: 1,011,111.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,249,034.88 : 1,723,603.04 = 732,716.96 : x
  2. Step 2: Convert to fraction form
    1,249,034.88/1,723,603.04 = 732,716.96/x
  3. Step 3: Cross multiply
    1,249,034.88x = 1,723,603.04 × 732,716.96
  4. Step 4: Simplify right side
    1,249,034.88x = 1,262,913,179,715.56
  5. Step 5: Solve for x
    x = 1,262,913,179,715.56/1,249,034.88
  6. Step 6: Final answer
    x = 1,011,111.22

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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.