Home / 1,623,208.56-2,435,118.84-501,015.12

Finding the Fourth Proportional to 1,623,208.56, 2,435,118.84 and 501,015.12

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Solution

The fourth proportional to 1,623,208.56, 2,435,118.84 and 501,015.12 is: 751,617.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,623,208.56 : 2,435,118.84 = 501,015.12 : x
  2. Step 2: Convert to fraction form
    1,623,208.56/2,435,118.84 = 501,015.12/x
  3. Step 3: Cross multiply
    1,623,208.56x = 2,435,118.84 × 501,015.12
  4. Step 4: Simplify right side
    1,623,208.56x = 1,220,031,357,836.86
  5. Step 5: Solve for x
    x = 1,220,031,357,836.86/1,623,208.56
  6. Step 6: Final answer
    x = 751,617.13

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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.