Home / 1,472,653.90-2,032,227.39-963,345.34

Finding the Fourth Proportional to 1,472,653.90, 2,032,227.39 and 963,345.34

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Solution

The fourth proportional to 1,472,653.90, 2,032,227.39 and 963,345.34 is: 1,329,393.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,472,653.90 : 2,032,227.39 = 963,345.34 : x
  2. Step 2: Convert to fraction form
    1,472,653.90/2,032,227.39 = 963,345.34/x
  3. Step 3: Cross multiply
    1,472,653.90x = 2,032,227.39 × 963,345.34
  4. Step 4: Simplify right side
    1,472,653.90x = 1,957,736,785,976.86
  5. Step 5: Solve for x
    x = 1,957,736,785,976.86/1,472,653.90
  6. Step 6: Final answer
    x = 1,329,393.68

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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.