Home / 1,968,048.60-2,950,229.70-1,541,347.80

Finding the Fourth Proportional to 1,968,048.60, 2,950,229.70 and 1,541,347.80

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Solution

The fourth proportional to 1,968,048.60, 2,950,229.70 and 1,541,347.80 is: 2,310,578.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,968,048.60 : 2,950,229.70 = 1,541,347.80 : x
  2. Step 2: Convert to fraction form
    1,968,048.60/2,950,229.70 = 1,541,347.80/x
  3. Step 3: Cross multiply
    1,968,048.60x = 2,950,229.70 × 1,541,347.80
  4. Step 4: Simplify right side
    1,968,048.60x = 4,547,330,057,589.66
  5. Step 5: Solve for x
    x = 4,547,330,057,589.66/1,968,048.60
  6. Step 6: Final answer
    x = 2,310,578.13

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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.