Home / 3,359,594.86-4,636,107.34-1,983,381.88

Finding the Fourth Proportional to 3,359,594.86, 4,636,107.34 and 1,983,381.88

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Solution

The fourth proportional to 3,359,594.86, 4,636,107.34 and 1,983,381.88 is: 2,736,988.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,359,594.86 : 4,636,107.34 = 1,983,381.88 : x
  2. Step 2: Convert to fraction form
    3,359,594.86/4,636,107.34 = 1,983,381.88/x
  3. Step 3: Cross multiply
    3,359,594.86x = 4,636,107.34 × 1,983,381.88
  4. Step 4: Simplify right side
    3,359,594.86x = 9,195,171,302,652.29
  5. Step 5: Solve for x
    x = 9,195,171,302,652.29/3,359,594.86
  6. Step 6: Final answer
    x = 2,736,988.15

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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.