Home / 1,822,654.01-2,733,981.98-474,813.05

Finding the Fourth Proportional to 1,822,654.01, 2,733,981.98 and 474,813.05

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Solution

The fourth proportional to 1,822,654.01, 2,733,981.98 and 474,813.05 is: 712,219.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,822,654.01 : 2,733,981.98 = 474,813.05 : x
  2. Step 2: Convert to fraction form
    1,822,654.01/2,733,981.98 = 474,813.05/x
  3. Step 3: Cross multiply
    1,822,654.01x = 2,733,981.98 × 474,813.05
  4. Step 4: Simplify right side
    1,822,654.01x = 1,298,130,320,194.77
  5. Step 5: Solve for x
    x = 1,298,130,320,194.77/1,822,654.01
  6. Step 6: Final answer
    x = 712,219.83

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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.