Home / 907,052.76-1,251,314.01-584,866.35

Finding the Fourth Proportional to 907,052.76, 1,251,314.01 and 584,866.35

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Solution

The fourth proportional to 907,052.76, 1,251,314.01 and 584,866.35 is: 806,845.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    907,052.76 : 1,251,314.01 = 584,866.35 : x
  2. Step 2: Convert to fraction form
    907,052.76/1,251,314.01 = 584,866.35/x
  3. Step 3: Cross multiply
    907,052.76x = 1,251,314.01 × 584,866.35
  4. Step 4: Simplify right side
    907,052.76x = 731,851,457,732.56
  5. Step 5: Solve for x
    x = 731,851,457,732.56/907,052.76
  6. Step 6: Final answer
    x = 806,845.52

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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.