Home / 4,736,920.40-7,103,825.40-1,744,715.60

Finding the Fourth Proportional to 4,736,920.40, 7,103,825.40 and 1,744,715.60

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Solution

The fourth proportional to 4,736,920.40, 7,103,825.40 and 1,744,715.60 is: 2,616,500.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,736,920.40 : 7,103,825.40 = 1,744,715.60 : x
  2. Step 2: Convert to fraction form
    4,736,920.40/7,103,825.40 = 1,744,715.60/x
  3. Step 3: Cross multiply
    4,736,920.40x = 7,103,825.40 × 1,744,715.60
  4. Step 4: Simplify right side
    4,736,920.40x = 12,394,154,995,056.24
  5. Step 5: Solve for x
    x = 12,394,154,995,056.24/4,736,920.40
  6. Step 6: Final answer
    x = 2,616,500.58

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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.