Home / 3,217,792.10-4,827,336.15-943,312.10

Finding the Fourth Proportional to 3,217,792.10, 4,827,336.15 and 943,312.10

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Solution

The fourth proportional to 3,217,792.10, 4,827,336.15 and 943,312.10 is: 1,415,158.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,217,792.10 : 4,827,336.15 = 943,312.10 : x
  2. Step 2: Convert to fraction form
    3,217,792.10/4,827,336.15 = 943,312.10/x
  3. Step 3: Cross multiply
    3,217,792.10x = 4,827,336.15 × 943,312.10
  4. Step 4: Simplify right side
    3,217,792.10x = 4,553,684,601,062.42
  5. Step 5: Solve for x
    x = 4,553,684,601,062.42/3,217,792.10
  6. Step 6: Final answer
    x = 1,415,158.11

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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.