Home / 3,168,148.90-4,750,651.14-1,008,892.62

Finding the Fourth Proportional to 3,168,148.90, 4,750,651.14 and 1,008,892.62

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Solution

The fourth proportional to 3,168,148.90, 4,750,651.14 and 1,008,892.62 is: 1,512,838.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,168,148.90 : 4,750,651.14 = 1,008,892.62 : x
  2. Step 2: Convert to fraction form
    3,168,148.90/4,750,651.14 = 1,008,892.62/x
  3. Step 3: Cross multiply
    3,168,148.90x = 4,750,651.14 × 1,008,892.62
  4. Step 4: Simplify right side
    3,168,148.90x = 4,792,896,875,340.59
  5. Step 5: Solve for x
    x = 4,792,896,875,340.59/3,168,148.90
  6. Step 6: Final answer
    x = 1,512,838.26

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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.