Home / 1,095,787.80-1,644,270.30-534,822.30

Finding the Fourth Proportional to 1,095,787.80, 1,644,270.30 and 534,822.30

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Solution

The fourth proportional to 1,095,787.80, 1,644,270.30 and 534,822.30 is: 802,520.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,787.80 : 1,644,270.30 = 534,822.30 : x
  2. Step 2: Convert to fraction form
    1,095,787.80/1,644,270.30 = 534,822.30/x
  3. Step 3: Cross multiply
    1,095,787.80x = 1,644,270.30 × 534,822.30
  4. Step 4: Simplify right side
    1,095,787.80x = 879,392,423,667.69
  5. Step 5: Solve for x
    x = 879,392,423,667.69/1,095,787.80
  6. Step 6: Final answer
    x = 802,520.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.