Home / 5,053,703.60-7,579,724.76-1,814,570.48

Finding the Fourth Proportional to 5,053,703.60, 7,579,724.76 and 1,814,570.48

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Solution

The fourth proportional to 5,053,703.60, 7,579,724.76 and 1,814,570.48 is: 2,721,557.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,053,703.60 : 7,579,724.76 = 1,814,570.48 : x
  2. Step 2: Convert to fraction form
    5,053,703.60/7,579,724.76 = 1,814,570.48/x
  3. Step 3: Cross multiply
    5,053,703.60x = 7,579,724.76 × 1,814,570.48
  4. Step 4: Simplify right side
    5,053,703.60x = 13,753,944,796,021.08
  5. Step 5: Solve for x
    x = 13,753,944,796,021.08/5,053,703.60
  6. Step 6: Final answer
    x = 2,721,557.47

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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.