Home / 624,000.02-936,140.04-197,561.34

Finding the Fourth Proportional to 624,000.02, 936,140.04 and 197,561.34

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Solution

The fourth proportional to 624,000.02, 936,140.04 and 197,561.34 is: 296,386.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    624,000.02 : 936,140.04 = 197,561.34 : x
  2. Step 2: Convert to fraction form
    624,000.02/936,140.04 = 197,561.34/x
  3. Step 3: Cross multiply
    624,000.02x = 936,140.04 × 197,561.34
  4. Step 4: Simplify right side
    624,000.02x = 184,945,080,730.05
  5. Step 5: Solve for x
    x = 184,945,080,730.05/624,000.02
  6. Step 6: Final answer
    x = 296,386.34

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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.