Home / 836,601.33-1,154,608.25-497,069.58

Finding the Fourth Proportional to 836,601.33, 1,154,608.25 and 497,069.58

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Solution

The fourth proportional to 836,601.33, 1,154,608.25 and 497,069.58 is: 686,014.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    836,601.33 : 1,154,608.25 = 497,069.58 : x
  2. Step 2: Convert to fraction form
    836,601.33/1,154,608.25 = 497,069.58/x
  3. Step 3: Cross multiply
    836,601.33x = 1,154,608.25 × 497,069.58
  4. Step 4: Simplify right side
    836,601.33x = 573,920,634,639.81
  5. Step 5: Solve for x
    x = 573,920,634,639.81/836,601.33
  6. Step 6: Final answer
    x = 686,014.49

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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.