Home / 4,665,336.10-6,998,004.15-1,972,701.70

Finding the Fourth Proportional to 4,665,336.10, 6,998,004.15 and 1,972,701.70

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Solution

The fourth proportional to 4,665,336.10, 6,998,004.15 and 1,972,701.70 is: 2,959,052.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,665,336.10 : 6,998,004.15 = 1,972,701.70 : x
  2. Step 2: Convert to fraction form
    4,665,336.10/6,998,004.15 = 1,972,701.70/x
  3. Step 3: Cross multiply
    4,665,336.10x = 6,998,004.15 × 1,972,701.70
  4. Step 4: Simplify right side
    4,665,336.10x = 13,804,974,683,312.05
  5. Step 5: Solve for x
    x = 13,804,974,683,312.05/4,665,336.10
  6. Step 6: Final answer
    x = 2,959,052.55

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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.