Home / 3,165,638.94-4,748,931.35-1,006,734.48

Finding the Fourth Proportional to 3,165,638.94, 4,748,931.35 and 1,006,734.48

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Solution

The fourth proportional to 3,165,638.94, 4,748,931.35 and 1,006,734.48 is: 1,510,252.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,165,638.94 : 4,748,931.35 = 1,006,734.48 : x
  2. Step 2: Convert to fraction form
    3,165,638.94/4,748,931.35 = 1,006,734.48/x
  3. Step 3: Cross multiply
    3,165,638.94x = 4,748,931.35 × 1,006,734.48
  4. Step 4: Simplify right side
    3,165,638.94x = 4,780,912,928,164.28
  5. Step 5: Solve for x
    x = 4,780,912,928,164.28/3,165,638.94
  6. Step 6: Final answer
    x = 1,510,252.12

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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.