Home / 410,184.81-566,055.15-226,423.49

Finding the Fourth Proportional to 410,184.81, 566,055.15 and 226,423.49

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Solution

The fourth proportional to 410,184.81, 566,055.15 and 226,423.49 is: 312,464.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,184.81 : 566,055.15 = 226,423.49 : x
  2. Step 2: Convert to fraction form
    410,184.81/566,055.15 = 226,423.49/x
  3. Step 3: Cross multiply
    410,184.81x = 566,055.15 × 226,423.49
  4. Step 4: Simplify right side
    410,184.81x = 128,168,184,010.61
  5. Step 5: Solve for x
    x = 128,168,184,010.61/410,184.81
  6. Step 6: Final answer
    x = 312,464.48

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.