Home / 882,184.80-1,321,527.60-526,141.20

Finding the Fourth Proportional to 882,184.80, 1,321,527.60 and 526,141.20

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Solution

The fourth proportional to 882,184.80, 1,321,527.60 and 526,141.20 is: 788,168.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    882,184.80 : 1,321,527.60 = 526,141.20 : x
  2. Step 2: Convert to fraction form
    882,184.80/1,321,527.60 = 526,141.20/x
  3. Step 3: Cross multiply
    882,184.80x = 1,321,527.60 × 526,141.20
  4. Step 4: Simplify right side
    882,184.80x = 695,310,117,297.12
  5. Step 5: Solve for x
    x = 695,310,117,297.12/882,184.80
  6. Step 6: Final answer
    x = 788,168.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.