Home / 3,192,035.90-4,788,053.85-1,300,135.10

Finding the Fourth Proportional to 3,192,035.90, 4,788,053.85 and 1,300,135.10

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Solution

The fourth proportional to 3,192,035.90, 4,788,053.85 and 1,300,135.10 is: 1,950,202.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,192,035.90 : 4,788,053.85 = 1,300,135.10 : x
  2. Step 2: Convert to fraction form
    3,192,035.90/4,788,053.85 = 1,300,135.10/x
  3. Step 3: Cross multiply
    3,192,035.90x = 4,788,053.85 × 1,300,135.10
  4. Step 4: Simplify right side
    3,192,035.90x = 6,225,116,871,075.14
  5. Step 5: Solve for x
    x = 6,225,116,871,075.14/3,192,035.90
  6. Step 6: Final answer
    x = 1,950,202.65

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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.