Home / 2,242,457.20-3,363,029.70-802,973.80

Finding the Fourth Proportional to 2,242,457.20, 3,363,029.70 and 802,973.80

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Solution

The fourth proportional to 2,242,457.20, 3,363,029.70 and 802,973.80 is: 1,204,225.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,242,457.20 : 3,363,029.70 = 802,973.80 : x
  2. Step 2: Convert to fraction form
    2,242,457.20/3,363,029.70 = 802,973.80/x
  3. Step 3: Cross multiply
    2,242,457.20x = 3,363,029.70 × 802,973.80
  4. Step 4: Simplify right side
    2,242,457.20x = 2,700,424,737,721.86
  5. Step 5: Solve for x
    x = 2,700,424,737,721.86/2,242,457.20
  6. Step 6: Final answer
    x = 1,204,225.77

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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.