Home / 1,929,024.48-2,893,507.56-807,093.48

Finding the Fourth Proportional to 1,929,024.48, 2,893,507.56 and 807,093.48

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Solution

The fourth proportional to 1,929,024.48, 2,893,507.56 and 807,093.48 is: 1,210,628.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,929,024.48 : 2,893,507.56 = 807,093.48 : x
  2. Step 2: Convert to fraction form
    1,929,024.48/2,893,507.56 = 807,093.48/x
  3. Step 3: Cross multiply
    1,929,024.48x = 2,893,507.56 × 807,093.48
  4. Step 4: Simplify right side
    1,929,024.48x = 2,335,331,086,006.71
  5. Step 5: Solve for x
    x = 2,335,331,086,006.71/1,929,024.48
  6. Step 6: Final answer
    x = 1,210,628.02

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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.