Home / 3,584,417.80-5,376,626.70-1,792,827.40

Finding the Fourth Proportional to 3,584,417.80, 5,376,626.70 and 1,792,827.40

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Solution

The fourth proportional to 3,584,417.80, 5,376,626.70 and 1,792,827.40 is: 2,689,241.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,584,417.80 : 5,376,626.70 = 1,792,827.40 : x
  2. Step 2: Convert to fraction form
    3,584,417.80/5,376,626.70 = 1,792,827.40/x
  3. Step 3: Cross multiply
    3,584,417.80x = 5,376,626.70 × 1,792,827.40
  4. Step 4: Simplify right side
    3,584,417.80x = 9,639,363,667,331.58
  5. Step 5: Solve for x
    x = 9,639,363,667,331.58/3,584,417.80
  6. Step 6: Final answer
    x = 2,689,241.10

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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.