Home / 6,320,133.56-8,719,302.74-3,670,530.00

Finding the Fourth Proportional to 6,320,133.56, 8,719,302.74 and 3,670,530.00

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Solution

The fourth proportional to 6,320,133.56, 8,719,302.74 and 3,670,530.00 is: 5,063,890.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,320,133.56 : 8,719,302.74 = 3,670,530.00 : x
  2. Step 2: Convert to fraction form
    6,320,133.56/8,719,302.74 = 3,670,530.00/x
  3. Step 3: Cross multiply
    6,320,133.56x = 8,719,302.74 × 3,670,530.00
  4. Step 4: Simplify right side
    6,320,133.56x = 32,004,462,281,011.61
  5. Step 5: Solve for x
    x = 32,004,462,281,011.61/6,320,133.56
  6. Step 6: Final answer
    x = 5,063,890.18

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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.