Home / 3,248,783.82-4,874,005.17-974,299.50

Finding the Fourth Proportional to 3,248,783.82, 4,874,005.17 and 974,299.50

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Solution

The fourth proportional to 3,248,783.82, 4,874,005.17 and 974,299.50 is: 1,461,698.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,248,783.82 : 4,874,005.17 = 974,299.50 : x
  2. Step 2: Convert to fraction form
    3,248,783.82/4,874,005.17 = 974,299.50/x
  3. Step 3: Cross multiply
    3,248,783.82x = 4,874,005.17 × 974,299.50
  4. Step 4: Simplify right side
    3,248,783.82x = 4,748,740,800,128.42
  5. Step 5: Solve for x
    x = 4,748,740,800,128.42/3,248,783.82
  6. Step 6: Final answer
    x = 1,461,698.00

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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.