Home / 1,293,772.56-1,941,033.04-535,473.84

Finding the Fourth Proportional to 1,293,772.56, 1,941,033.04 and 535,473.84

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Solution

The fourth proportional to 1,293,772.56, 1,941,033.04 and 535,473.84 is: 803,365.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,293,772.56 : 1,941,033.04 = 535,473.84 : x
  2. Step 2: Convert to fraction form
    1,293,772.56/1,941,033.04 = 535,473.84/x
  3. Step 3: Cross multiply
    1,293,772.56x = 1,941,033.04 × 535,473.84
  4. Step 4: Simplify right side
    1,293,772.56x = 1,039,372,415,495.67
  5. Step 5: Solve for x
    x = 1,039,372,415,495.67/1,293,772.56
  6. Step 6: Final answer
    x = 803,365.64

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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.