Home / 1,065,304.98-1,597,963.55-355,330.94

Finding the Fourth Proportional to 1,065,304.98, 1,597,963.55 and 355,330.94

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Solution

The fourth proportional to 1,065,304.98, 1,597,963.55 and 355,330.94 is: 532,998.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,065,304.98 : 1,597,963.55 = 355,330.94 : x
  2. Step 2: Convert to fraction form
    1,065,304.98/1,597,963.55 = 355,330.94/x
  3. Step 3: Cross multiply
    1,065,304.98x = 1,597,963.55 × 355,330.94
  4. Step 4: Simplify right side
    1,065,304.98x = 567,805,880,540.77
  5. Step 5: Solve for x
    x = 567,805,880,540.77/1,065,304.98
  6. Step 6: Final answer
    x = 532,998.43

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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.