Home / 4,868,701.74-7,303,717.03-2,028,149.59

Finding the Fourth Proportional to 4,868,701.74, 7,303,717.03 and 2,028,149.59

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Solution

The fourth proportional to 4,868,701.74, 7,303,717.03 and 2,028,149.59 is: 3,042,501.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,868,701.74 : 7,303,717.03 = 2,028,149.59 : x
  2. Step 2: Convert to fraction form
    4,868,701.74/7,303,717.03 = 2,028,149.59/x
  3. Step 3: Cross multiply
    4,868,701.74x = 7,303,717.03 × 2,028,149.59
  4. Step 4: Simplify right side
    4,868,701.74x = 14,813,030,699,870.52
  5. Step 5: Solve for x
    x = 14,813,030,699,870.52/4,868,701.74
  6. Step 6: Final answer
    x = 3,042,501.16

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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.