Home / 10,405,151.19-14,359,363.70-5,821,769.43

Finding the Fourth Proportional to 10,405,151.19, 14,359,363.70 and 5,821,769.43

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Solution

The fourth proportional to 10,405,151.19, 14,359,363.70 and 5,821,769.43 is: 8,034,184.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,405,151.19 : 14,359,363.70 = 5,821,769.43 : x
  2. Step 2: Convert to fraction form
    10,405,151.19/14,359,363.70 = 5,821,769.43/x
  3. Step 3: Cross multiply
    10,405,151.19x = 14,359,363.70 × 5,821,769.43
  4. Step 4: Simplify right side
    10,405,151.19x = 83,596,904,593,802.84
  5. Step 5: Solve for x
    x = 83,596,904,593,802.84/10,405,151.19
  6. Step 6: Final answer
    x = 8,034,184.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.