Home / 576,054.20-794,827.60-334,196.72

Finding the Fourth Proportional to 576,054.20, 794,827.60 and 334,196.72

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Solution

The fourth proportional to 576,054.20, 794,827.60 and 334,196.72 is: 461,117.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    576,054.20 : 794,827.60 = 334,196.72 : x
  2. Step 2: Convert to fraction form
    576,054.20/794,827.60 = 334,196.72/x
  3. Step 3: Cross multiply
    576,054.20x = 794,827.60 × 334,196.72
  4. Step 4: Simplify right side
    576,054.20x = 265,628,776,885.47
  5. Step 5: Solve for x
    x = 265,628,776,885.47/576,054.20
  6. Step 6: Final answer
    x = 461,117.68

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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.