Home / 1,095,094.09-1,511,213.92-611,666.11

Finding the Fourth Proportional to 1,095,094.09, 1,511,213.92 and 611,666.11

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Solution

The fourth proportional to 1,095,094.09, 1,511,213.92 and 611,666.11 is: 844,090.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,094.09 : 1,511,213.92 = 611,666.11 : x
  2. Step 2: Convert to fraction form
    1,095,094.09/1,511,213.92 = 611,666.11/x
  3. Step 3: Cross multiply
    1,095,094.09x = 1,511,213.92 × 611,666.11
  4. Step 4: Simplify right side
    1,095,094.09x = 924,358,339,824.25
  5. Step 5: Solve for x
    x = 924,358,339,824.25/1,095,094.09
  6. Step 6: Final answer
    x = 844,090.34

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1.5x scale

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.