Home / 1,527,274.56-2,107,643.80-848,211.04

Finding the Fourth Proportional to 1,527,274.56, 2,107,643.80 and 848,211.04

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Solution

The fourth proportional to 1,527,274.56, 2,107,643.80 and 848,211.04 is: 1,170,533.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,527,274.56 : 2,107,643.80 = 848,211.04 : x
  2. Step 2: Convert to fraction form
    1,527,274.56/2,107,643.80 = 848,211.04/x
  3. Step 3: Cross multiply
    1,527,274.56x = 2,107,643.80 × 848,211.04
  4. Step 4: Simplify right side
    1,527,274.56x = 1,787,726,739,547.55
  5. Step 5: Solve for x
    x = 1,787,726,739,547.55/1,527,274.56
  6. Step 6: Final answer
    x = 1,170,533.96

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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.