Home / 3,286,698.08-4,535,612.16-1,836,643.28

Finding the Fourth Proportional to 3,286,698.08, 4,535,612.16 and 1,836,643.28

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Solution

The fourth proportional to 3,286,698.08, 4,535,612.16 and 1,836,643.28 is: 2,534,550.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,286,698.08 : 4,535,612.16 = 1,836,643.28 : x
  2. Step 2: Convert to fraction form
    3,286,698.08/4,535,612.16 = 1,836,643.28/x
  3. Step 3: Cross multiply
    3,286,698.08x = 4,535,612.16 × 1,836,643.28
  4. Step 4: Simplify right side
    3,286,698.08x = 8,330,301,594,350.29
  5. Step 5: Solve for x
    x = 8,330,301,594,350.29/3,286,698.08
  6. Step 6: Final answer
    x = 2,534,550.30

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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.