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Finding the Fourth Proportional to 532,267.67, 798,412.71 and 190,733.35

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Solution

The fourth proportional to 532,267.67, 798,412.71 and 190,733.35 is: 286,104.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    532,267.67 : 798,412.71 = 190,733.35 : x
  2. Step 2: Convert to fraction form
    532,267.67/798,412.71 = 190,733.35/x
  3. Step 3: Cross multiply
    532,267.67x = 798,412.71 × 190,733.35
  4. Step 4: Simplify right side
    532,267.67x = 152,283,926,904.16
  5. Step 5: Solve for x
    x = 152,283,926,904.16/532,267.67
  6. Step 6: Final answer
    x = 286,104.03

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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.