Home / 4,611,002.10-6,916,503.15-1,415,713.10

Finding the Fourth Proportional to 4,611,002.10, 6,916,503.15 and 1,415,713.10

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Solution

The fourth proportional to 4,611,002.10, 6,916,503.15 and 1,415,713.10 is: 2,123,569.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,611,002.10 : 6,916,503.15 = 1,415,713.10 : x
  2. Step 2: Convert to fraction form
    4,611,002.10/6,916,503.15 = 1,415,713.10/x
  3. Step 3: Cross multiply
    4,611,002.10x = 6,916,503.15 × 1,415,713.10
  4. Step 4: Simplify right side
    4,611,002.10x = 9,791,784,081,063.75
  5. Step 5: Solve for x
    x = 9,791,784,081,063.75/4,611,002.10
  6. Step 6: Final answer
    x = 2,123,569.64

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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.