Home / 1,067,347.20-1,473,004.46-614,784

Finding the Fourth Proportional to 1,067,347.20, 1,473,004.46 and 614,784

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Solution

The fourth proportional to 1,067,347.20, 1,473,004.46 and 614,784 is: 848,439.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,347.20 : 1,473,004.46 = 614,784 : x
  2. Step 2: Convert to fraction form
    1,067,347.20/1,473,004.46 = 614,784/x
  3. Step 3: Cross multiply
    1,067,347.20x = 1,473,004.46 × 614,784
  4. Step 4: Simplify right side
    1,067,347.20x = 905,579,573,936.64
  5. Step 5: Solve for x
    x = 905,579,573,936.64/1,067,347.20
  6. Step 6: Final answer
    x = 848,439.55

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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.