Home / 1,841,769.42-2,764,539.35-1,520,898.93

Finding the Fourth Proportional to 1,841,769.42, 2,764,539.35 and 1,520,898.93

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Solution

The fourth proportional to 1,841,769.42, 2,764,539.35 and 1,520,898.93 is: 2,282,905.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,841,769.42 : 2,764,539.35 = 1,520,898.93 : x
  2. Step 2: Convert to fraction form
    1,841,769.42/2,764,539.35 = 1,520,898.93/x
  3. Step 3: Cross multiply
    1,841,769.42x = 2,764,539.35 × 1,520,898.93
  4. Step 4: Simplify right side
    1,841,769.42x = 4,204,584,937,456.77
  5. Step 5: Solve for x
    x = 4,204,584,937,456.77/1,841,769.42
  6. Step 6: Final answer
    x = 2,282,905.18

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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.