Home / 1,361,471.10-2,041,261.20-602,899.22

Finding the Fourth Proportional to 1,361,471.10, 2,041,261.20 and 602,899.22

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Solution

The fourth proportional to 1,361,471.10, 2,041,261.20 and 602,899.22 is: 903,930.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,361,471.10 : 2,041,261.20 = 602,899.22 : x
  2. Step 2: Convert to fraction form
    1,361,471.10/2,041,261.20 = 602,899.22/x
  3. Step 3: Cross multiply
    1,361,471.10x = 2,041,261.20 × 602,899.22
  4. Step 4: Simplify right side
    1,361,471.10x = 1,230,674,775,089.96
  5. Step 5: Solve for x
    x = 1,230,674,775,089.96/1,361,471.10
  6. Step 6: Final answer
    x = 903,930.15

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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.