Home / 2,098,011.45-2,895,251.54-1,180,241.22

Finding the Fourth Proportional to 2,098,011.45, 2,895,251.54 and 1,180,241.22

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Solution

The fourth proportional to 2,098,011.45, 2,895,251.54 and 1,180,241.22 is: 1,628,730.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,098,011.45 : 2,895,251.54 = 1,180,241.22 : x
  2. Step 2: Convert to fraction form
    2,098,011.45/2,895,251.54 = 1,180,241.22/x
  3. Step 3: Cross multiply
    2,098,011.45x = 2,895,251.54 × 1,180,241.22
  4. Step 4: Simplify right side
    2,098,011.45x = 3,417,095,203,875.27
  5. Step 5: Solve for x
    x = 3,417,095,203,875.27/2,098,011.45
  6. Step 6: Final answer
    x = 1,628,730.48

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1.5x scale

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.