Home / 1,806,572.66-2,711,349.77-908,269.70

Finding the Fourth Proportional to 1,806,572.66, 2,711,349.77 and 908,269.70

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Solution

The fourth proportional to 1,806,572.66, 2,711,349.77 and 908,269.70 is: 1,363,154.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,806,572.66 : 2,711,349.77 = 908,269.70 : x
  2. Step 2: Convert to fraction form
    1,806,572.66/2,711,349.77 = 908,269.70/x
  3. Step 3: Cross multiply
    1,806,572.66x = 2,711,349.77 × 908,269.70
  4. Step 4: Simplify right side
    1,806,572.66x = 2,462,636,848,954.52
  5. Step 5: Solve for x
    x = 2,462,636,848,954.52/1,806,572.66
  6. Step 6: Final answer
    x = 1,363,154.05

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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.