Home / 1,809,941.49-2,714,909.85-462,104.33

Finding the Fourth Proportional to 1,809,941.49, 2,714,909.85 and 462,104.33

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Solution

The fourth proportional to 1,809,941.49, 2,714,909.85 and 462,104.33 is: 693,155.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,809,941.49 : 2,714,909.85 = 462,104.33 : x
  2. Step 2: Convert to fraction form
    1,809,941.49/2,714,909.85 = 462,104.33/x
  3. Step 3: Cross multiply
    1,809,941.49x = 2,714,909.85 × 462,104.33
  4. Step 4: Simplify right side
    1,809,941.49x = 1,254,571,583,670.10
  5. Step 5: Solve for x
    x = 1,254,571,583,670.10/1,809,941.49
  6. Step 6: Final answer
    x = 693,155.88

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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.