Home / 2,012,011.30-2,776,563.93-1,106,593.30

Finding the Fourth Proportional to 2,012,011.30, 2,776,563.93 and 1,106,593.30

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Solution

The fourth proportional to 2,012,011.30, 2,776,563.93 and 1,106,593.30 is: 1,527,092.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,012,011.30 : 2,776,563.93 = 1,106,593.30 : x
  2. Step 2: Convert to fraction form
    2,012,011.30/2,776,563.93 = 1,106,593.30/x
  3. Step 3: Cross multiply
    2,012,011.30x = 2,776,563.93 × 1,106,593.30
  4. Step 4: Simplify right side
    2,012,011.30x = 3,072,527,041,959.67
  5. Step 5: Solve for x
    x = 3,072,527,041,959.67/2,012,011.30
  6. Step 6: Final answer
    x = 1,527,092.34

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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.