Home / 1,095,036.54-1,511,052.08-611,534.58

Finding the Fourth Proportional to 1,095,036.54, 1,511,052.08 and 611,534.58

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Solution

The fourth proportional to 1,095,036.54, 1,511,052.08 and 611,534.58 is: 843,862.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,036.54 : 1,511,052.08 = 611,534.58 : x
  2. Step 2: Convert to fraction form
    1,095,036.54/1,511,052.08 = 611,534.58/x
  3. Step 3: Cross multiply
    1,095,036.54x = 1,511,052.08 × 611,534.58
  4. Step 4: Simplify right side
    1,095,036.54x = 924,060,599,100.93
  5. Step 5: Solve for x
    x = 924,060,599,100.93/1,095,036.54
  6. Step 6: Final answer
    x = 843,862.80

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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.