Home / 4,522,776.56-6,784,058.32-1,111,057.76

Finding the Fourth Proportional to 4,522,776.56, 6,784,058.32 and 1,111,057.76

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Solution

The fourth proportional to 4,522,776.56, 6,784,058.32 and 1,111,057.76 is: 1,666,560.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,522,776.56 : 6,784,058.32 = 1,111,057.76 : x
  2. Step 2: Convert to fraction form
    4,522,776.56/6,784,058.32 = 1,111,057.76/x
  3. Step 3: Cross multiply
    4,522,776.56x = 6,784,058.32 × 1,111,057.76
  4. Step 4: Simplify right side
    4,522,776.56x = 7,537,480,640,728.56
  5. Step 5: Solve for x
    x = 7,537,480,640,728.56/4,522,776.56
  6. Step 6: Final answer
    x = 1,666,560.47

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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.