Home / 1,224,153.95-1,834,999.13-505,020.15

Finding the Fourth Proportional to 1,224,153.95, 1,834,999.13 and 505,020.15

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Solution

The fourth proportional to 1,224,153.95, 1,834,999.13 and 505,020.15 is: 757,022.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,224,153.95 : 1,834,999.13 = 505,020.15 : x
  2. Step 2: Convert to fraction form
    1,224,153.95/1,834,999.13 = 505,020.15/x
  3. Step 3: Cross multiply
    1,224,153.95x = 1,834,999.13 × 505,020.15
  4. Step 4: Simplify right side
    1,224,153.95x = 926,711,537,145.02
  5. Step 5: Solve for x
    x = 926,711,537,145.02/1,224,153.95
  6. Step 6: Final answer
    x = 757,022.06

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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.