Home / 9,305,571.99-12,838,166.80-5,771,734.01

Finding the Fourth Proportional to 9,305,571.99, 12,838,166.80 and 5,771,734.01

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Solution

The fourth proportional to 9,305,571.99, 12,838,166.80 and 5,771,734.01 is: 7,962,808.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,305,571.99 : 12,838,166.80 = 5,771,734.01 : x
  2. Step 2: Convert to fraction form
    9,305,571.99/12,838,166.80 = 5,771,734.01/x
  3. Step 3: Cross multiply
    9,305,571.99x = 12,838,166.80 × 5,771,734.01
  4. Step 4: Simplify right side
    9,305,571.99x = 74,098,483,945,612.88
  5. Step 5: Solve for x
    x = 74,098,483,945,612.88/9,305,571.99
  6. Step 6: Final answer
    x = 7,962,808.09

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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.