Home / 1,808,123.35-2,711,102.46-610,019.14

Finding the Fourth Proportional to 1,808,123.35, 2,711,102.46 and 610,019.14

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Solution

The fourth proportional to 1,808,123.35, 2,711,102.46 and 610,019.14 is: 914,663.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,808,123.35 : 2,711,102.46 = 610,019.14 : x
  2. Step 2: Convert to fraction form
    1,808,123.35/2,711,102.46 = 610,019.14/x
  3. Step 3: Cross multiply
    1,808,123.35x = 2,711,102.46 × 610,019.14
  4. Step 4: Simplify right side
    1,808,123.35x = 1,653,824,391,101.08
  5. Step 5: Solve for x
    x = 1,653,824,391,101.08/1,808,123.35
  6. Step 6: Final answer
    x = 914,663.48

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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.