Home / 789,968.80-1,184,953.20-506,533.60

Finding the Fourth Proportional to 789,968.80, 1,184,953.20 and 506,533.60

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Solution

The fourth proportional to 789,968.80, 1,184,953.20 and 506,533.60 is: 759,800.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    789,968.80 : 1,184,953.20 = 506,533.60 : x
  2. Step 2: Convert to fraction form
    789,968.80/1,184,953.20 = 506,533.60/x
  3. Step 3: Cross multiply
    789,968.80x = 1,184,953.20 × 506,533.60
  4. Step 4: Simplify right side
    789,968.80x = 600,218,610,227.52
  5. Step 5: Solve for x
    x = 600,218,610,227.52/789,968.80
  6. Step 6: Final answer
    x = 759,800.40

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Similar ratio
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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.