Home / 430,765.72-594,355.14-362,116.24

Finding the Fourth Proportional to 430,765.72, 594,355.14 and 362,116.24

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Solution

The fourth proportional to 430,765.72, 594,355.14 and 362,116.24 is: 499,635.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    430,765.72 : 594,355.14 = 362,116.24 : x
  2. Step 2: Convert to fraction form
    430,765.72/594,355.14 = 362,116.24/x
  3. Step 3: Cross multiply
    430,765.72x = 594,355.14 × 362,116.24
  4. Step 4: Simplify right side
    430,765.72x = 215,225,648,521.47
  5. Step 5: Solve for x
    x = 215,225,648,521.47/430,765.72
  6. Step 6: Final answer
    x = 499,635.04

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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.