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Finding the Fourth Proportional to 333,106.68, 499,438.07 and 183,417.47

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Solution

The fourth proportional to 333,106.68, 499,438.07 and 183,417.47 is: 275,003.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,106.68 : 499,438.07 = 183,417.47 : x
  2. Step 2: Convert to fraction form
    333,106.68/499,438.07 = 183,417.47/x
  3. Step 3: Cross multiply
    333,106.68x = 499,438.07 × 183,417.47
  4. Step 4: Simplify right side
    333,106.68x = 91,605,663,806.81
  5. Step 5: Solve for x
    x = 91,605,663,806.81/333,106.68
  6. Step 6: Final answer
    x = 275,003.98

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.