Home / 1,035,528.60-1,551,834.90-822,660.60

Finding the Fourth Proportional to 1,035,528.60, 1,551,834.90 and 822,660.60

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Solution

The fourth proportional to 1,035,528.60, 1,551,834.90 and 822,660.60 is: 1,232,832.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,528.60 : 1,551,834.90 = 822,660.60 : x
  2. Step 2: Convert to fraction form
    1,035,528.60/1,551,834.90 = 822,660.60/x
  3. Step 3: Cross multiply
    1,035,528.60x = 1,551,834.90 × 822,660.60
  4. Step 4: Simplify right side
    1,035,528.60x = 1,276,633,429,934.94
  5. Step 5: Solve for x
    x = 1,276,633,429,934.94/1,035,528.60
  6. Step 6: Final answer
    x = 1,232,832.61

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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.