Home / 1,068,347.51-1,474,318.85-584,912.52

Finding the Fourth Proportional to 1,068,347.51, 1,474,318.85 and 584,912.52

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Solution

The fourth proportional to 1,068,347.51, 1,474,318.85 and 584,912.52 is: 807,178.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,068,347.51 : 1,474,318.85 = 584,912.52 : x
  2. Step 2: Convert to fraction form
    1,068,347.51/1,474,318.85 = 584,912.52/x
  3. Step 3: Cross multiply
    1,068,347.51x = 1,474,318.85 × 584,912.52
  4. Step 4: Simplify right side
    1,068,347.51x = 862,347,550,912.44
  5. Step 5: Solve for x
    x = 862,347,550,912.44/1,068,347.51
  6. Step 6: Final answer
    x = 807,178.89

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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.