Home / 3,177,595.56-4,385,124.18-1,727,313.24

Finding the Fourth Proportional to 3,177,595.56, 4,385,124.18 and 1,727,313.24

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Solution

The fourth proportional to 3,177,595.56, 4,385,124.18 and 1,727,313.24 is: 2,383,715.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,177,595.56 : 4,385,124.18 = 1,727,313.24 : x
  2. Step 2: Convert to fraction form
    3,177,595.56/4,385,124.18 = 1,727,313.24/x
  3. Step 3: Cross multiply
    3,177,595.56x = 4,385,124.18 × 1,727,313.24
  4. Step 4: Simplify right side
    3,177,595.56x = 7,574,483,055,158.14
  5. Step 5: Solve for x
    x = 7,574,483,055,158.14/3,177,595.56
  6. Step 6: Final answer
    x = 2,383,715.27

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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.