Home / 3,504,360.11-4,838,206.16-2,686,992.76

Finding the Fourth Proportional to 3,504,360.11, 4,838,206.16 and 2,686,992.76

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Solution

The fourth proportional to 3,504,360.11, 4,838,206.16 and 2,686,992.76 is: 3,709,728.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,504,360.11 : 4,838,206.16 = 2,686,992.76 : x
  2. Step 2: Convert to fraction form
    3,504,360.11/4,838,206.16 = 2,686,992.76/x
  3. Step 3: Cross multiply
    3,504,360.11x = 4,838,206.16 × 2,686,992.76
  4. Step 4: Simplify right side
    3,504,360.11x = 13,000,224,885,681.41
  5. Step 5: Solve for x
    x = 13,000,224,885,681.41/3,504,360.11
  6. Step 6: Final answer
    x = 3,709,728.59

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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.