Home / 1,071,800.76-1,605,611.34-597,056.52

Finding the Fourth Proportional to 1,071,800.76, 1,605,611.34 and 597,056.52

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Solution

The fourth proportional to 1,071,800.76, 1,605,611.34 and 597,056.52 is: 894,420.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,071,800.76 : 1,605,611.34 = 597,056.52 : x
  2. Step 2: Convert to fraction form
    1,071,800.76/1,605,611.34 = 597,056.52/x
  3. Step 3: Cross multiply
    1,071,800.76x = 1,605,611.34 × 597,056.52
  4. Step 4: Simplify right side
    1,071,800.76x = 958,640,719,132.94
  5. Step 5: Solve for x
    x = 958,640,719,132.94/1,071,800.76
  6. Step 6: Final answer
    x = 894,420.64

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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.