Home / 1,119,567.92-1,545,003.84-610,270.28

Finding the Fourth Proportional to 1,119,567.92, 1,545,003.84 and 610,270.28

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Solution

The fourth proportional to 1,119,567.92, 1,545,003.84 and 610,270.28 is: 842,173.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,119,567.92 : 1,545,003.84 = 610,270.28 : x
  2. Step 2: Convert to fraction form
    1,119,567.92/1,545,003.84 = 610,270.28/x
  3. Step 3: Cross multiply
    1,119,567.92x = 1,545,003.84 × 610,270.28
  4. Step 4: Simplify right side
    1,119,567.92x = 942,869,926,037.88
  5. Step 5: Solve for x
    x = 942,869,926,037.88/1,119,567.92
  6. Step 6: Final answer
    x = 842,173.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.