Home / 3,097,812.35-4,645,670.58-1,178,267.87

Finding the Fourth Proportional to 3,097,812.35, 4,645,670.58 and 1,178,267.87

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Solution

The fourth proportional to 3,097,812.35, 4,645,670.58 and 1,178,267.87 is: 1,767,003.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,097,812.35 : 4,645,670.58 = 1,178,267.87 : x
  2. Step 2: Convert to fraction form
    3,097,812.35/4,645,670.58 = 1,178,267.87/x
  3. Step 3: Cross multiply
    3,097,812.35x = 4,645,670.58 × 1,178,267.87
  4. Step 4: Simplify right side
    3,097,812.35x = 5,473,844,355,789.91
  5. Step 5: Solve for x
    x = 5,473,844,355,789.91/3,097,812.35
  6. Step 6: Final answer
    x = 1,767,003.21

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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.