Home / 1,069,729.54-1,476,159.80-586,260.38

Finding the Fourth Proportional to 1,069,729.54, 1,476,159.80 and 586,260.38

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Solution

The fourth proportional to 1,069,729.54, 1,476,159.80 and 586,260.38 is: 809,002.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,069,729.54 : 1,476,159.80 = 586,260.38 : x
  2. Step 2: Convert to fraction form
    1,069,729.54/1,476,159.80 = 586,260.38/x
  3. Step 3: Cross multiply
    1,069,729.54x = 1,476,159.80 × 586,260.38
  4. Step 4: Simplify right side
    1,069,729.54x = 865,414,005,288.72
  5. Step 5: Solve for x
    x = 865,414,005,288.72/1,069,729.54
  6. Step 6: Final answer
    x = 809,002.62

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1.5x scale

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.