Home / 1,604,150.70-2,406,226.05-658,200.30

Finding the Fourth Proportional to 1,604,150.70, 2,406,226.05 and 658,200.30

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Solution

The fourth proportional to 1,604,150.70, 2,406,226.05 and 658,200.30 is: 987,300.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,604,150.70 : 2,406,226.05 = 658,200.30 : x
  2. Step 2: Convert to fraction form
    1,604,150.70/2,406,226.05 = 658,200.30/x
  3. Step 3: Cross multiply
    1,604,150.70x = 2,406,226.05 × 658,200.30
  4. Step 4: Simplify right side
    1,604,150.70x = 1,583,778,707,977.82
  5. Step 5: Solve for x
    x = 1,583,778,707,977.82/1,604,150.70
  6. Step 6: Final answer
    x = 987,300.45

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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.