Home / 1,018,994.00-1,528,490.03-260,834.27

Finding the Fourth Proportional to 1,018,994.00, 1,528,490.03 and 260,834.27

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Solution

The fourth proportional to 1,018,994.00, 1,528,490.03 and 260,834.27 is: 391,251.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,018,994.00 : 1,528,490.03 = 260,834.27 : x
  2. Step 2: Convert to fraction form
    1,018,994.00/1,528,490.03 = 260,834.27/x
  3. Step 3: Cross multiply
    1,018,994.00x = 1,528,490.03 × 260,834.27
  4. Step 4: Simplify right side
    1,018,994.00x = 398,682,572,230.71
  5. Step 5: Solve for x
    x = 398,682,572,230.71/1,018,994.00
  6. Step 6: Final answer
    x = 391,251.15

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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.