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Finding the Fourth Proportional to 1,555,793, 2,333,689.50 and 373,841

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Solution

The fourth proportional to 1,555,793, 2,333,689.50 and 373,841 is: 560,761.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,555,793 : 2,333,689.50 = 373,841 : x
  2. Step 2: Convert to fraction form
    1,555,793/2,333,689.50 = 373,841/x
  3. Step 3: Cross multiply
    1,555,793x = 2,333,689.50 × 373,841
  4. Step 4: Simplify right side
    1,555,793x = 872,428,816,369.50
  5. Step 5: Solve for x
    x = 872,428,816,369.50/1,555,793
  6. Step 6: Final answer
    x = 560,761.50

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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.