Home / 5,243,362.24-7,865,043.93-1,600,111.22

Finding the Fourth Proportional to 5,243,362.24, 7,865,043.93 and 1,600,111.22

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Solution

The fourth proportional to 5,243,362.24, 7,865,043.93 and 1,600,111.22 is: 2,400,167.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,243,362.24 : 7,865,043.93 = 1,600,111.22 : x
  2. Step 2: Convert to fraction form
    5,243,362.24/7,865,043.93 = 1,600,111.22/x
  3. Step 3: Cross multiply
    5,243,362.24x = 7,865,043.93 × 1,600,111.22
  4. Step 4: Simplify right side
    5,243,362.24x = 12,584,944,998,860.68
  5. Step 5: Solve for x
    x = 12,584,944,998,860.68/5,243,362.24
  6. Step 6: Final answer
    x = 2,400,167.00

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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.