Home / 1,803,463.66-2,705,610.21-541,315.18

Finding the Fourth Proportional to 1,803,463.66, 2,705,610.21 and 541,315.18

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Solution

The fourth proportional to 1,803,463.66, 2,705,610.21 and 541,315.18 is: 812,097.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,803,463.66 : 2,705,610.21 = 541,315.18 : x
  2. Step 2: Convert to fraction form
    1,803,463.66/2,705,610.21 = 541,315.18/x
  3. Step 3: Cross multiply
    1,803,463.66x = 2,705,610.21 × 541,315.18
  4. Step 4: Simplify right side
    1,803,463.66x = 1,464,587,877,835.99
  5. Step 5: Solve for x
    x = 1,464,587,877,835.99/1,803,463.66
  6. Step 6: Final answer
    x = 812,097.25

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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.