Home / 894,013.28-1,341,019.84-262,927.08

Finding the Fourth Proportional to 894,013.28, 1,341,019.84 and 262,927.08

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Solution

The fourth proportional to 894,013.28, 1,341,019.84 and 262,927.08 is: 394,390.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,013.28 : 1,341,019.84 = 262,927.08 : x
  2. Step 2: Convert to fraction form
    894,013.28/1,341,019.84 = 262,927.08/x
  3. Step 3: Cross multiply
    894,013.28x = 1,341,019.84 × 262,927.08
  4. Step 4: Simplify right side
    894,013.28x = 352,590,430,753.27
  5. Step 5: Solve for x
    x = 352,590,430,753.27/894,013.28
  6. Step 6: Final answer
    x = 394,390.60

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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.