Home / 1,934,621.52-2,901,927.96-514,677.84

Finding the Fourth Proportional to 1,934,621.52, 2,901,927.96 and 514,677.84

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Solution

The fourth proportional to 1,934,621.52, 2,901,927.96 and 514,677.84 is: 772,015.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,934,621.52 : 2,901,927.96 = 514,677.84 : x
  2. Step 2: Convert to fraction form
    1,934,621.52/2,901,927.96 = 514,677.84/x
  3. Step 3: Cross multiply
    1,934,621.52x = 2,901,927.96 × 514,677.84
  4. Step 4: Simplify right side
    1,934,621.52x = 1,493,558,014,288.41
  5. Step 5: Solve for x
    x = 1,493,558,014,288.41/1,934,621.52
  6. Step 6: Final answer
    x = 772,015.61

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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.