Home / 1,068,164.81-1,474,067.32-584,730.28

Finding the Fourth Proportional to 1,068,164.81, 1,474,067.32 and 584,730.28

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Solution

The fourth proportional to 1,068,164.81, 1,474,067.32 and 584,730.28 is: 806,927.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,068,164.81 : 1,474,067.32 = 584,730.28 : x
  2. Step 2: Convert to fraction form
    1,068,164.81/1,474,067.32 = 584,730.28/x
  3. Step 3: Cross multiply
    1,068,164.81x = 1,474,067.32 × 584,730.28
  4. Step 4: Simplify right side
    1,068,164.81x = 861,931,796,762.45
  5. Step 5: Solve for x
    x = 861,931,796,762.45/1,068,164.81
  6. Step 6: Final answer
    x = 806,927.72

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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.