Home / 1,604,455.04-2,406,174.39-524,718.11

Finding the Fourth Proportional to 1,604,455.04, 2,406,174.39 and 524,718.11

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Solution

The fourth proportional to 1,604,455.04, 2,406,174.39 and 524,718.11 is: 786,910.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,604,455.04 : 2,406,174.39 = 524,718.11 : x
  2. Step 2: Convert to fraction form
    1,604,455.04/2,406,174.39 = 524,718.11/x
  3. Step 3: Cross multiply
    1,604,455.04x = 2,406,174.39 × 524,718.11
  4. Step 4: Simplify right side
    1,604,455.04x = 1,262,563,278,251.20
  5. Step 5: Solve for x
    x = 1,262,563,278,251.20/1,604,455.04
  6. Step 6: Final answer
    x = 786,910.97

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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.