Home / 1,194,004.08-1,791,740.39-474,219.86

Finding the Fourth Proportional to 1,194,004.08, 1,791,740.39 and 474,219.86

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Solution

The fourth proportional to 1,194,004.08, 1,791,740.39 and 474,219.86 is: 711,621.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,194,004.08 : 1,791,740.39 = 474,219.86 : x
  2. Step 2: Convert to fraction form
    1,194,004.08/1,791,740.39 = 474,219.86/x
  3. Step 3: Cross multiply
    1,194,004.08x = 1,791,740.39 × 474,219.86
  4. Step 4: Simplify right side
    1,194,004.08x = 849,678,865,572.34
  5. Step 5: Solve for x
    x = 849,678,865,572.34/1,194,004.08
  6. Step 6: Final answer
    x = 711,621.41

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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.