Home / 3,356,467.80-5,034,701.70-960,455.40

Finding the Fourth Proportional to 3,356,467.80, 5,034,701.70 and 960,455.40

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Solution

The fourth proportional to 3,356,467.80, 5,034,701.70 and 960,455.40 is: 1,440,683.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,356,467.80 : 5,034,701.70 = 960,455.40 : x
  2. Step 2: Convert to fraction form
    3,356,467.80/5,034,701.70 = 960,455.40/x
  3. Step 3: Cross multiply
    3,356,467.80x = 5,034,701.70 × 960,455.40
  4. Step 4: Simplify right side
    3,356,467.80x = 4,835,606,435,154.18
  5. Step 5: Solve for x
    x = 4,835,606,435,154.18/3,356,467.80
  6. Step 6: Final answer
    x = 1,440,683.10

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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.