Home / 1,208,295.28-1,812,325.74-366,854.32

Finding the Fourth Proportional to 1,208,295.28, 1,812,325.74 and 366,854.32

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Solution

The fourth proportional to 1,208,295.28, 1,812,325.74 and 366,854.32 is: 550,245.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,208,295.28 : 1,812,325.74 = 366,854.32 : x
  2. Step 2: Convert to fraction form
    1,208,295.28/1,812,325.74 = 366,854.32/x
  3. Step 3: Cross multiply
    1,208,295.28x = 1,812,325.74 × 366,854.32
  4. Step 4: Simplify right side
    1,208,295.28x = 664,859,526,966.20
  5. Step 5: Solve for x
    x = 664,859,526,966.20/1,208,295.28
  6. Step 6: Final answer
    x = 550,245.90

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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.