Home / 1,124,076.94-1,551,238.42-614,768.38

Finding the Fourth Proportional to 1,124,076.94, 1,551,238.42 and 614,768.38

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Solution

The fourth proportional to 1,124,076.94, 1,551,238.42 and 614,768.38 is: 848,387.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,124,076.94 : 1,551,238.42 = 614,768.38 : x
  2. Step 2: Convert to fraction form
    1,124,076.94/1,551,238.42 = 614,768.38/x
  3. Step 3: Cross multiply
    1,124,076.94x = 1,551,238.42 × 614,768.38
  4. Step 4: Simplify right side
    1,124,076.94x = 953,652,330,457.16
  5. Step 5: Solve for x
    x = 953,652,330,457.16/1,124,076.94
  6. Step 6: Final answer
    x = 848,387.06

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1.5x scale

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.