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Finding the Fourth Proportional to 673,833.56, 929,893.50 and 367,916.13

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Solution

The fourth proportional to 673,833.56, 929,893.50 and 367,916.13 is: 507,726.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,833.56 : 929,893.50 = 367,916.13 : x
  2. Step 2: Convert to fraction form
    673,833.56/929,893.50 = 367,916.13/x
  3. Step 3: Cross multiply
    673,833.56x = 929,893.50 × 367,916.13
  4. Step 4: Simplify right side
    673,833.56x = 342,122,817,832.16
  5. Step 5: Solve for x
    x = 342,122,817,832.16/673,833.56
  6. Step 6: Final answer
    x = 507,726.00

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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.