Home / 1,113,148.55-1,536,147.99-603,850.93

Finding the Fourth Proportional to 1,113,148.55, 1,536,147.99 and 603,850.93

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Solution

The fourth proportional to 1,113,148.55, 1,536,147.99 and 603,850.93 is: 833,315.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,113,148.55 : 1,536,147.99 = 603,850.93 : x
  2. Step 2: Convert to fraction form
    1,113,148.55/1,536,147.99 = 603,850.93/x
  3. Step 3: Cross multiply
    1,113,148.55x = 1,536,147.99 × 603,850.93
  4. Step 4: Simplify right side
    1,113,148.55x = 927,604,388,538.76
  5. Step 5: Solve for x
    x = 927,604,388,538.76/1,113,148.55
  6. Step 6: Final answer
    x = 833,315.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.