Home / 1,214,232.88-1,675,838.28-705,230.52

Finding the Fourth Proportional to 1,214,232.88, 1,675,838.28 and 705,230.52

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Solution

The fourth proportional to 1,214,232.88, 1,675,838.28 and 705,230.52 is: 973,332.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,214,232.88 : 1,675,838.28 = 705,230.52 : x
  2. Step 2: Convert to fraction form
    1,214,232.88/1,675,838.28 = 705,230.52/x
  3. Step 3: Cross multiply
    1,214,232.88x = 1,675,838.28 × 705,230.52
  4. Step 4: Simplify right side
    1,214,232.88x = 1,181,852,301,640.31
  5. Step 5: Solve for x
    x = 1,181,852,301,640.31/1,214,232.88
  6. Step 6: Final answer
    x = 973,332.48

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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.