Home / 4,381,315.52-6,037,602.72-3,349,991.84

Finding the Fourth Proportional to 4,381,315.52, 6,037,602.72 and 3,349,991.84

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Solution

The fourth proportional to 4,381,315.52, 6,037,602.72 and 3,349,991.84 is: 4,616,403.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,381,315.52 : 6,037,602.72 = 3,349,991.84 : x
  2. Step 2: Convert to fraction form
    4,381,315.52/6,037,602.72 = 3,349,991.84/x
  3. Step 3: Cross multiply
    4,381,315.52x = 6,037,602.72 × 3,349,991.84
  4. Step 4: Simplify right side
    4,381,315.52x = 20,225,919,845,161.80
  5. Step 5: Solve for x
    x = 20,225,919,845,161.80/4,381,315.52
  6. Step 6: Final answer
    x = 4,616,403.40

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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.