Home / 1,179,243.84-1,627,152.48-695,772.48

Finding the Fourth Proportional to 1,179,243.84, 1,627,152.48 and 695,772.48

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Solution

The fourth proportional to 1,179,243.84, 1,627,152.48 and 695,772.48 is: 960,045.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,179,243.84 : 1,627,152.48 = 695,772.48 : x
  2. Step 2: Convert to fraction form
    1,179,243.84/1,627,152.48 = 695,772.48/x
  3. Step 3: Cross multiply
    1,179,243.84x = 1,627,152.48 × 695,772.48
  4. Step 4: Simplify right side
    1,179,243.84x = 1,132,127,916,347.75
  5. Step 5: Solve for x
    x = 1,132,127,916,347.75/1,179,243.84
  6. Step 6: Final answer
    x = 960,045.65

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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.