Home / 4,921,051.80-7,376,048.10-2,523,970.20

Finding the Fourth Proportional to 4,921,051.80, 7,376,048.10 and 2,523,970.20

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Solution

The fourth proportional to 4,921,051.80, 7,376,048.10 and 2,523,970.20 is: 3,783,119.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,921,051.80 : 7,376,048.10 = 2,523,970.20 : x
  2. Step 2: Convert to fraction form
    4,921,051.80/7,376,048.10 = 2,523,970.20/x
  3. Step 3: Cross multiply
    4,921,051.80x = 7,376,048.10 × 2,523,970.20
  4. Step 4: Simplify right side
    4,921,051.80x = 18,616,925,598,166.62
  5. Step 5: Solve for x
    x = 18,616,925,598,166.62/4,921,051.80
  6. Step 6: Final answer
    x = 3,783,119.21

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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.