Home / 1,293,940.56-1,941,270.89-564,527.59

Finding the Fourth Proportional to 1,293,940.56, 1,941,270.89 and 564,527.59

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Solution

The fourth proportional to 1,293,940.56, 1,941,270.89 and 564,527.59 is: 846,948.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,293,940.56 : 1,941,270.89 = 564,527.59 : x
  2. Step 2: Convert to fraction form
    1,293,940.56/1,941,270.89 = 564,527.59/x
  3. Step 3: Cross multiply
    1,293,940.56x = 1,941,270.89 × 564,527.59
  4. Step 4: Simplify right side
    1,293,940.56x = 1,095,900,983,488.16
  5. Step 5: Solve for x
    x = 1,095,900,983,488.16/1,293,940.56
  6. Step 6: Final answer
    x = 846,948.48

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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.