Home / 1,095,092.85-1,511,212.05-611,665.05

Finding the Fourth Proportional to 1,095,092.85, 1,511,212.05 and 611,665.05

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Solution

The fourth proportional to 1,095,092.85, 1,511,212.05 and 611,665.05 is: 844,088.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,092.85 : 1,511,212.05 = 611,665.05 : x
  2. Step 2: Convert to fraction form
    1,095,092.85/1,511,212.05 = 611,665.05/x
  3. Step 3: Cross multiply
    1,095,092.85x = 1,511,212.05 × 611,665.05
  4. Step 4: Simplify right side
    1,095,092.85x = 924,355,594,123.85
  5. Step 5: Solve for x
    x = 924,355,594,123.85/1,095,092.85
  6. Step 6: Final answer
    x = 844,088.79

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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.