Home / 3,042,315.90-4,563,176.49-798,453.90

Finding the Fourth Proportional to 3,042,315.90, 4,563,176.49 and 798,453.90

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Solution

The fourth proportional to 3,042,315.90, 4,563,176.49 and 798,453.90 is: 1,197,602.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,042,315.90 : 4,563,176.49 = 798,453.90 : x
  2. Step 2: Convert to fraction form
    3,042,315.90/4,563,176.49 = 798,453.90/x
  3. Step 3: Cross multiply
    3,042,315.90x = 4,563,176.49 × 798,453.90
  4. Step 4: Simplify right side
    3,042,315.90x = 3,643,486,064,828.81
  5. Step 5: Solve for x
    x = 3,643,486,064,828.81/3,042,315.90
  6. Step 6: Final answer
    x = 1,197,602.81

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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.