Home / 1,095,090.85-1,511,209.29-611,663.05

Finding the Fourth Proportional to 1,095,090.85, 1,511,209.29 and 611,663.05

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Solution

The fourth proportional to 1,095,090.85, 1,511,209.29 and 611,663.05 is: 844,086.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,090.85 : 1,511,209.29 = 611,663.05 : x
  2. Step 2: Convert to fraction form
    1,095,090.85/1,511,209.29 = 611,663.05/x
  3. Step 3: Cross multiply
    1,095,090.85x = 1,511,209.29 × 611,663.05
  4. Step 4: Simplify right side
    1,095,090.85x = 924,350,883,509.74
  5. Step 5: Solve for x
    x = 924,350,883,509.74/1,095,090.85
  6. Step 6: Final answer
    x = 844,086.03

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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.