Home / 588,165.30-811,816.21-333,669.30

Finding the Fourth Proportional to 588,165.30, 811,816.21 and 333,669.30

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Solution

The fourth proportional to 588,165.30, 811,816.21 and 333,669.30 is: 460,547.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    588,165.30 : 811,816.21 = 333,669.30 : x
  2. Step 2: Convert to fraction form
    588,165.30/811,816.21 = 333,669.30/x
  3. Step 3: Cross multiply
    588,165.30x = 811,816.21 × 333,669.30
  4. Step 4: Simplify right side
    588,165.30x = 270,878,146,519.35
  5. Step 5: Solve for x
    x = 270,878,146,519.35/588,165.30
  6. Step 6: Final answer
    x = 460,547.65

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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.