Home / 2,771,518.06-3,824,657.35-1,547,845.39

Finding the Fourth Proportional to 2,771,518.06, 3,824,657.35 and 1,547,845.39

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Solution

The fourth proportional to 2,771,518.06, 3,824,657.35 and 1,547,845.39 is: 2,136,005.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,771,518.06 : 3,824,657.35 = 1,547,845.39 : x
  2. Step 2: Convert to fraction form
    2,771,518.06/3,824,657.35 = 1,547,845.39/x
  3. Step 3: Cross multiply
    2,771,518.06x = 3,824,657.35 × 1,547,845.39
  4. Step 4: Simplify right side
    2,771,518.06x = 5,919,978,247,527.12
  5. Step 5: Solve for x
    x = 5,919,978,247,527.12/2,771,518.06
  6. Step 6: Final answer
    x = 2,136,005.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.