Home / 558,352.79-837,501.47-179,292.08

Finding the Fourth Proportional to 558,352.79, 837,501.47 and 179,292.08

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Solution

The fourth proportional to 558,352.79, 837,501.47 and 179,292.08 is: 268,929.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    558,352.79 : 837,501.47 = 179,292.08 : x
  2. Step 2: Convert to fraction form
    558,352.79/837,501.47 = 179,292.08/x
  3. Step 3: Cross multiply
    558,352.79x = 837,501.47 × 179,292.08
  4. Step 4: Simplify right side
    558,352.79x = 150,157,383,437.51
  5. Step 5: Solve for x
    x = 150,157,383,437.51/558,352.79
  6. Step 6: Final answer
    x = 268,929.22

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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.