Home / 3,088,655.46-4,262,337.15-1,693,214.64

Finding the Fourth Proportional to 3,088,655.46, 4,262,337.15 and 1,693,214.64

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Solution

The fourth proportional to 3,088,655.46, 4,262,337.15 and 1,693,214.64 is: 2,336,632.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,088,655.46 : 4,262,337.15 = 1,693,214.64 : x
  2. Step 2: Convert to fraction form
    3,088,655.46/4,262,337.15 = 1,693,214.64/x
  3. Step 3: Cross multiply
    3,088,655.46x = 4,262,337.15 × 1,693,214.64
  4. Step 4: Simplify right side
    3,088,655.46x = 7,217,051,662,995.88
  5. Step 5: Solve for x
    x = 7,217,051,662,995.88/3,088,655.46
  6. Step 6: Final answer
    x = 2,336,632.15

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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.