Home / 623,497.77-935,373.33-197,100.21

Finding the Fourth Proportional to 623,497.77, 935,373.33 and 197,100.21

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Solution

The fourth proportional to 623,497.77, 935,373.33 and 197,100.21 is: 295,690.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    623,497.77 : 935,373.33 = 197,100.21 : x
  2. Step 2: Convert to fraction form
    623,497.77/935,373.33 = 197,100.21/x
  3. Step 3: Cross multiply
    623,497.77x = 935,373.33 × 197,100.21
  4. Step 4: Simplify right side
    623,497.77x = 184,362,279,771.40
  5. Step 5: Solve for x
    x = 184,362,279,771.40/623,497.77
  6. Step 6: Final answer
    x = 295,690.36

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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.