Home / 3,648,562.40-5,472,843.60-1,626,802.40

Finding the Fourth Proportional to 3,648,562.40, 5,472,843.60 and 1,626,802.40

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Solution

The fourth proportional to 3,648,562.40, 5,472,843.60 and 1,626,802.40 is: 2,440,203.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,648,562.40 : 5,472,843.60 = 1,626,802.40 : x
  2. Step 2: Convert to fraction form
    3,648,562.40/5,472,843.60 = 1,626,802.40/x
  3. Step 3: Cross multiply
    3,648,562.40x = 5,472,843.60 × 1,626,802.40
  4. Step 4: Simplify right side
    3,648,562.40x = 8,903,235,103,304.64
  5. Step 5: Solve for x
    x = 8,903,235,103,304.64/3,648,562.40
  6. Step 6: Final answer
    x = 2,440,203.60

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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.