Home / 1,362,202.40-2,041,845.60-462,810.80

Finding the Fourth Proportional to 1,362,202.40, 2,041,845.60 and 462,810.80

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Solution

The fourth proportional to 1,362,202.40, 2,041,845.60 and 462,810.80 is: 693,720.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,362,202.40 : 2,041,845.60 = 462,810.80 : x
  2. Step 2: Convert to fraction form
    1,362,202.40/2,041,845.60 = 462,810.80/x
  3. Step 3: Cross multiply
    1,362,202.40x = 2,041,845.60 × 462,810.80
  4. Step 4: Simplify right side
    1,362,202.40x = 944,988,195,612.48
  5. Step 5: Solve for x
    x = 944,988,195,612.48/1,362,202.40
  6. Step 6: Final answer
    x = 693,720.84

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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.