Home / 2,683,111.76-4,024,154.21-1,041,789.05

Finding the Fourth Proportional to 2,683,111.76, 4,024,154.21 and 1,041,789.05

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Solution

The fourth proportional to 2,683,111.76, 4,024,154.21 and 1,041,789.05 is: 1,562,484.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,683,111.76 : 4,024,154.21 = 1,041,789.05 : x
  2. Step 2: Convert to fraction form
    2,683,111.76/4,024,154.21 = 1,041,789.05/x
  3. Step 3: Cross multiply
    2,683,111.76x = 4,024,154.21 × 1,041,789.05
  4. Step 4: Simplify right side
    2,683,111.76x = 4,192,319,766,159.68
  5. Step 5: Solve for x
    x = 4,192,319,766,159.68/2,683,111.76
  6. Step 6: Final answer
    x = 1,562,484.22

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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.