Home / 7,046,285.64-10,565,582.09-2,121,599.04

Finding the Fourth Proportional to 7,046,285.64, 10,565,582.09 and 2,121,599.04

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Solution

The fourth proportional to 7,046,285.64, 10,565,582.09 and 2,121,599.04 is: 3,181,240.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,046,285.64 : 10,565,582.09 = 2,121,599.04 : x
  2. Step 2: Convert to fraction form
    7,046,285.64/10,565,582.09 = 2,121,599.04/x
  3. Step 3: Cross multiply
    7,046,285.64x = 10,565,582.09 × 2,121,599.04
  4. Step 4: Simplify right side
    7,046,285.64x = 22,415,928,808,577.20
  5. Step 5: Solve for x
    x = 22,415,928,808,577.20/7,046,285.64
  6. Step 6: Final answer
    x = 3,181,240.44

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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.