Home / 2,610,930.16-3,913,701-1,095,493.06

Finding the Fourth Proportional to 2,610,930.16, 3,913,701 and 1,095,493.06

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Solution

The fourth proportional to 2,610,930.16, 3,913,701 and 1,095,493.06 is: 1,642,109.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,610,930.16 : 3,913,701 = 1,095,493.06 : x
  2. Step 2: Convert to fraction form
    2,610,930.16/3,913,701 = 1,095,493.06/x
  3. Step 3: Cross multiply
    2,610,930.16x = 3,913,701 × 1,095,493.06
  4. Step 4: Simplify right side
    2,610,930.16x = 4,287,432,284,415.06
  5. Step 5: Solve for x
    x = 4,287,432,284,415.06/2,610,930.16
  6. Step 6: Final answer
    x = 1,642,109.14

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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.