Home / 1,577,192.67-2,365,985.70-617,524.38

Finding the Fourth Proportional to 1,577,192.67, 2,365,985.70 and 617,524.38

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Solution

The fourth proportional to 1,577,192.67, 2,365,985.70 and 617,524.38 is: 926,363.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,577,192.67 : 2,365,985.70 = 617,524.38 : x
  2. Step 2: Convert to fraction form
    1,577,192.67/2,365,985.70 = 617,524.38/x
  3. Step 3: Cross multiply
    1,577,192.67x = 2,365,985.70 × 617,524.38
  4. Step 4: Simplify right side
    1,577,192.67x = 1,461,053,852,481.37
  5. Step 5: Solve for x
    x = 1,461,053,852,481.37/1,577,192.67
  6. Step 6: Final answer
    x = 926,363.58

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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.