Home / 1,382,808.77-1,907,597.82-924,035.96

Finding the Fourth Proportional to 1,382,808.77, 1,907,597.82 and 924,035.96

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Solution

The fourth proportional to 1,382,808.77, 1,907,597.82 and 924,035.96 is: 1,274,716.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,382,808.77 : 1,907,597.82 = 924,035.96 : x
  2. Step 2: Convert to fraction form
    1,382,808.77/1,907,597.82 = 924,035.96/x
  3. Step 3: Cross multiply
    1,382,808.77x = 1,907,597.82 × 924,035.96
  4. Step 4: Simplify right side
    1,382,808.77x = 1,762,688,982,897.61
  5. Step 5: Solve for x
    x = 1,762,688,982,897.61/1,382,808.77
  6. Step 6: Final answer
    x = 1,274,716.38

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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.