Home / 1,056,651.07-1,458,178.47-603,951.79

Finding the Fourth Proportional to 1,056,651.07, 1,458,178.47 and 603,951.79

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Solution

The fourth proportional to 1,056,651.07, 1,458,178.47 and 603,951.79 is: 833,453.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,056,651.07 : 1,458,178.47 = 603,951.79 : x
  2. Step 2: Convert to fraction form
    1,056,651.07/1,458,178.47 = 603,951.79/x
  3. Step 3: Cross multiply
    1,056,651.07x = 1,458,178.47 × 603,951.79
  4. Step 4: Simplify right side
    1,056,651.07x = 880,669,486,785.31
  5. Step 5: Solve for x
    x = 880,669,486,785.31/1,056,651.07
  6. Step 6: Final answer
    x = 833,453.46

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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.