Home / 1,705,100.07-2,353,038.30-941,153.85

Finding the Fourth Proportional to 1,705,100.07, 2,353,038.30 and 941,153.85

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Solution

The fourth proportional to 1,705,100.07, 2,353,038.30 and 941,153.85 is: 1,298,792.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,705,100.07 : 2,353,038.30 = 941,153.85 : x
  2. Step 2: Convert to fraction form
    1,705,100.07/2,353,038.30 = 941,153.85/x
  3. Step 3: Cross multiply
    1,705,100.07x = 2,353,038.30 × 941,153.85
  4. Step 4: Simplify right side
    1,705,100.07x = 2,214,571,055,242.45
  5. Step 5: Solve for x
    x = 2,214,571,055,242.45/1,705,100.07
  6. Step 6: Final answer
    x = 1,298,792.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.