Home / 1,095,087.60-1,511,204.85-611,659.77

Finding the Fourth Proportional to 1,095,087.60, 1,511,204.85 and 611,659.77

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Solution

The fourth proportional to 1,095,087.60, 1,511,204.85 and 611,659.77 is: 844,081.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,087.60 : 1,511,204.85 = 611,659.77 : x
  2. Step 2: Convert to fraction form
    1,095,087.60/1,511,204.85 = 611,659.77/x
  3. Step 3: Cross multiply
    1,095,087.60x = 1,511,204.85 × 611,659.77
  4. Step 4: Simplify right side
    1,095,087.60x = 924,343,210,973.89
  5. Step 5: Solve for x
    x = 924,343,210,973.89/1,095,087.60
  6. Step 6: Final answer
    x = 844,081.52

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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.