Home / 4,868,703.74-7,303,720.04-2,028,151.59

Finding the Fourth Proportional to 4,868,703.74, 7,303,720.04 and 2,028,151.59

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Solution

The fourth proportional to 4,868,703.74, 7,303,720.04 and 2,028,151.59 is: 3,042,504.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,868,703.74 : 7,303,720.04 = 2,028,151.59 : x
  2. Step 2: Convert to fraction form
    4,868,703.74/7,303,720.04 = 2,028,151.59/x
  3. Step 3: Cross multiply
    4,868,703.74x = 7,303,720.04 × 2,028,151.59
  4. Step 4: Simplify right side
    4,868,703.74x = 14,813,051,412,040.87
  5. Step 5: Solve for x
    x = 14,813,051,412,040.87/4,868,703.74
  6. Step 6: Final answer
    x = 3,042,504.17

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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.