Home / 464,264.01-696,396.24-306,455.58

Finding the Fourth Proportional to 464,264.01, 696,396.24 and 306,455.58

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Solution

The fourth proportional to 464,264.01, 696,396.24 and 306,455.58 is: 459,683.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    464,264.01 : 696,396.24 = 306,455.58 : x
  2. Step 2: Convert to fraction form
    464,264.01/696,396.24 = 306,455.58/x
  3. Step 3: Cross multiply
    464,264.01x = 696,396.24 × 306,455.58
  4. Step 4: Simplify right side
    464,264.01x = 213,414,513,639.02
  5. Step 5: Solve for x
    x = 213,414,513,639.02/464,264.01
  6. Step 6: Final answer
    x = 459,683.52

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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.