Home / 1,705,102.30-2,353,041.38-941,156.07

Finding the Fourth Proportional to 1,705,102.30, 2,353,041.38 and 941,156.07

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Solution

The fourth proportional to 1,705,102.30, 2,353,041.38 and 941,156.07 is: 1,298,795.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,705,102.30 : 2,353,041.38 = 941,156.07 : x
  2. Step 2: Convert to fraction form
    1,705,102.30/2,353,041.38 = 941,156.07/x
  3. Step 3: Cross multiply
    1,705,102.30x = 2,353,041.38 × 941,156.07
  4. Step 4: Simplify right side
    1,705,102.30x = 2,214,579,177,748.18
  5. Step 5: Solve for x
    x = 2,214,579,177,748.18/1,705,102.30
  6. Step 6: Final answer
    x = 1,298,795.49

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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.