Home / 1,763,439.86-2,645,533.85-566,203.16

Finding the Fourth Proportional to 1,763,439.86, 2,645,533.85 and 566,203.16

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Solution

The fourth proportional to 1,763,439.86, 2,645,533.85 and 566,203.16 is: 849,424.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,763,439.86 : 2,645,533.85 = 566,203.16 : x
  2. Step 2: Convert to fraction form
    1,763,439.86/2,645,533.85 = 566,203.16/x
  3. Step 3: Cross multiply
    1,763,439.86x = 2,645,533.85 × 566,203.16
  4. Step 4: Simplify right side
    1,763,439.86x = 1,497,909,629,539.79
  5. Step 5: Solve for x
    x = 1,497,909,629,539.79/1,763,439.86
  6. Step 6: Final answer
    x = 849,424.84

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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.