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Finding the Fourth Proportional to 326,501.59, 450,547.48 and 183,233.95

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Solution

The fourth proportional to 326,501.59, 450,547.48 and 183,233.95 is: 252,848.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    326,501.59 : 450,547.48 = 183,233.95 : x
  2. Step 2: Convert to fraction form
    326,501.59/450,547.48 = 183,233.95/x
  3. Step 3: Cross multiply
    326,501.59x = 450,547.48 × 183,233.95
  4. Step 4: Simplify right side
    326,501.59x = 82,555,595,029.26
  5. Step 5: Solve for x
    x = 82,555,595,029.26/326,501.59
  6. Step 6: Final answer
    x = 252,848.98

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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.