Home / 2,011,026.89-3,012,501.47-930,024.23

Finding the Fourth Proportional to 2,011,026.89, 3,012,501.47 and 930,024.23

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Solution

The fourth proportional to 2,011,026.89, 3,012,501.47 and 930,024.23 is: 1,393,168.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,011,026.89 : 3,012,501.47 = 930,024.23 : x
  2. Step 2: Convert to fraction form
    2,011,026.89/3,012,501.47 = 930,024.23/x
  3. Step 3: Cross multiply
    2,011,026.89x = 3,012,501.47 × 930,024.23
  4. Step 4: Simplify right side
    2,011,026.89x = 2,801,699,340,297.99
  5. Step 5: Solve for x
    x = 2,801,699,340,297.99/2,011,026.89
  6. Step 6: Final answer
    x = 1,393,168.51

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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.