Home / 616,007.20-923,924.40-195,325.60

Finding the Fourth Proportional to 616,007.20, 923,924.40 and 195,325.60

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Solution

The fourth proportional to 616,007.20, 923,924.40 and 195,325.60 is: 292,961.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    616,007.20 : 923,924.40 = 195,325.60 : x
  2. Step 2: Convert to fraction form
    616,007.20/923,924.40 = 195,325.60/x
  3. Step 3: Cross multiply
    616,007.20x = 923,924.40 × 195,325.60
  4. Step 4: Simplify right side
    616,007.20x = 180,466,087,784.64
  5. Step 5: Solve for x
    x = 180,466,087,784.64/616,007.20
  6. Step 6: Final answer
    x = 292,961.00

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1.5x scale

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.