Home / 1,095,090.84-1,511,209.44-611,662.86

Finding the Fourth Proportional to 1,095,090.84, 1,511,209.44 and 611,662.86

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Solution

The fourth proportional to 1,095,090.84, 1,511,209.44 and 611,662.86 is: 844,085.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,090.84 : 1,511,209.44 = 611,662.86 : x
  2. Step 2: Convert to fraction form
    1,095,090.84/1,511,209.44 = 611,662.86/x
  3. Step 3: Cross multiply
    1,095,090.84x = 1,511,209.44 × 611,662.86
  4. Step 4: Simplify right side
    1,095,090.84x = 924,350,688,129.40
  5. Step 5: Solve for x
    x = 924,350,688,129.40/1,095,090.84
  6. Step 6: Final answer
    x = 844,085.86

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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.