Home / 846,324.43-1,167,904.92-515,056.13

Finding the Fourth Proportional to 846,324.43, 1,167,904.92 and 515,056.13

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Solution

The fourth proportional to 846,324.43, 1,167,904.92 and 515,056.13 is: 710,763.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    846,324.43 : 1,167,904.92 = 515,056.13 : x
  2. Step 2: Convert to fraction form
    846,324.43/1,167,904.92 = 515,056.13/x
  3. Step 3: Cross multiply
    846,324.43x = 1,167,904.92 × 515,056.13
  4. Step 4: Simplify right side
    846,324.43x = 601,536,582,463.64
  5. Step 5: Solve for x
    x = 601,536,582,463.64/846,324.43
  6. Step 6: Final answer
    x = 710,763.58

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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.