Home / 2,300,127.23-3,450,226.89-681,060.39

Finding the Fourth Proportional to 2,300,127.23, 3,450,226.89 and 681,060.39

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Solution

The fourth proportional to 2,300,127.23, 3,450,226.89 and 681,060.39 is: 1,021,601.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,300,127.23 : 3,450,226.89 = 681,060.39 : x
  2. Step 2: Convert to fraction form
    2,300,127.23/3,450,226.89 = 681,060.39/x
  3. Step 3: Cross multiply
    2,300,127.23x = 3,450,226.89 × 681,060.39
  4. Step 4: Simplify right side
    2,300,127.23x = 2,349,812,860,907.51
  5. Step 5: Solve for x
    x = 2,349,812,860,907.51/2,300,127.23
  6. Step 6: Final answer
    x = 1,021,601.25

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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.