Home / 3,630,746.16-5,008,219.20-2,235,532.32

Finding the Fourth Proportional to 3,630,746.16, 5,008,219.20 and 2,235,532.32

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Solution

The fourth proportional to 3,630,746.16, 5,008,219.20 and 2,235,532.32 is: 3,083,673.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,630,746.16 : 5,008,219.20 = 2,235,532.32 : x
  2. Step 2: Convert to fraction form
    3,630,746.16/5,008,219.20 = 2,235,532.32/x
  3. Step 3: Cross multiply
    3,630,746.16x = 5,008,219.20 × 2,235,532.32
  4. Step 4: Simplify right side
    3,630,746.16x = 11,196,035,887,244.54
  5. Step 5: Solve for x
    x = 11,196,035,887,244.54/3,630,746.16
  6. Step 6: Final answer
    x = 3,083,673.55

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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.