Home / 2,711,089.24-4,066,663.02-817,847.08

Finding the Fourth Proportional to 2,711,089.24, 4,066,663.02 and 817,847.08

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Solution

The fourth proportional to 2,711,089.24, 4,066,663.02 and 817,847.08 is: 1,226,779.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,711,089.24 : 4,066,663.02 = 817,847.08 : x
  2. Step 2: Convert to fraction form
    2,711,089.24/4,066,663.02 = 817,847.08/x
  3. Step 3: Cross multiply
    2,711,089.24x = 4,066,663.02 × 817,847.08
  4. Step 4: Simplify right side
    2,711,089.24x = 3,325,908,476,250.98
  5. Step 5: Solve for x
    x = 3,325,908,476,250.98/2,711,089.24
  6. Step 6: Final answer
    x = 1,226,779.42

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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.