Home / 846,853.59-1,168,652.97-459,676.70

Finding the Fourth Proportional to 846,853.59, 1,168,652.97 and 459,676.70

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Solution

The fourth proportional to 846,853.59, 1,168,652.97 and 459,676.70 is: 634,351.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    846,853.59 : 1,168,652.97 = 459,676.70 : x
  2. Step 2: Convert to fraction form
    846,853.59/1,168,652.97 = 459,676.70/x
  3. Step 3: Cross multiply
    846,853.59x = 1,168,652.97 × 459,676.70
  4. Step 4: Simplify right side
    846,853.59x = 537,202,534,851.53
  5. Step 5: Solve for x
    x = 537,202,534,851.53/846,853.59
  6. Step 6: Final answer
    x = 634,351.13

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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.