Home / 2,157,998.60-3,234,477.18-1,623,802.52

Finding the Fourth Proportional to 2,157,998.60, 3,234,477.18 and 1,623,802.52

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Solution

The fourth proportional to 2,157,998.60, 3,234,477.18 and 1,623,802.52 is: 2,433,807.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,157,998.60 : 3,234,477.18 = 1,623,802.52 : x
  2. Step 2: Convert to fraction form
    2,157,998.60/3,234,477.18 = 1,623,802.52/x
  3. Step 3: Cross multiply
    2,157,998.60x = 3,234,477.18 × 1,623,802.52
  4. Step 4: Simplify right side
    2,157,998.60x = 5,252,152,195,766.49
  5. Step 5: Solve for x
    x = 5,252,152,195,766.49/2,157,998.60
  6. Step 6: Final answer
    x = 2,433,807.04

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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.