Home / 941,903.42-1,299,787.17-534,032.70

Finding the Fourth Proportional to 941,903.42, 1,299,787.17 and 534,032.70

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Solution

The fourth proportional to 941,903.42, 1,299,787.17 and 534,032.70 is: 736,942.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,903.42 : 1,299,787.17 = 534,032.70 : x
  2. Step 2: Convert to fraction form
    941,903.42/1,299,787.17 = 534,032.70/x
  3. Step 3: Cross multiply
    941,903.42x = 1,299,787.17 × 534,032.70
  4. Step 4: Simplify right side
    941,903.42x = 694,128,844,943.64
  5. Step 5: Solve for x
    x = 694,128,844,943.64/941,903.42
  6. Step 6: Final answer
    x = 736,942.70

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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.