Home / 1,604,289.17-2,406,230.77-524,709.43

Finding the Fourth Proportional to 1,604,289.17, 2,406,230.77 and 524,709.43

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Solution

The fourth proportional to 1,604,289.17, 2,406,230.77 and 524,709.43 is: 786,997.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,604,289.17 : 2,406,230.77 = 524,709.43 : x
  2. Step 2: Convert to fraction form
    1,604,289.17/2,406,230.77 = 524,709.43/x
  3. Step 3: Cross multiply
    1,604,289.17x = 2,406,230.77 × 524,709.43
  4. Step 4: Simplify right side
    1,604,289.17x = 1,262,571,961,120.46
  5. Step 5: Solve for x
    x = 1,262,571,961,120.46/1,604,289.17
  6. Step 6: Final answer
    x = 786,997.75

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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.