Home / 968,913.27-1,452,392.90-609,341.09

Finding the Fourth Proportional to 968,913.27, 1,452,392.90 and 609,341.09

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Solution

The fourth proportional to 968,913.27, 1,452,392.90 and 609,341.09 is: 913,397.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    968,913.27 : 1,452,392.90 = 609,341.09 : x
  2. Step 2: Convert to fraction form
    968,913.27/1,452,392.90 = 609,341.09/x
  3. Step 3: Cross multiply
    968,913.27x = 1,452,392.90 × 609,341.09
  4. Step 4: Simplify right side
    968,913.27x = 885,002,672,502.12
  5. Step 5: Solve for x
    x = 885,002,672,502.12/968,913.27
  6. Step 6: Final answer
    x = 913,397.20

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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.