Home / 1,603,892.52-2,406,059.91-539,017.11

Finding the Fourth Proportional to 1,603,892.52, 2,406,059.91 and 539,017.11

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Solution

The fourth proportional to 1,603,892.52, 2,406,059.91 and 539,017.11 is: 808,599.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,603,892.52 : 2,406,059.91 = 539,017.11 : x
  2. Step 2: Convert to fraction form
    1,603,892.52/2,406,059.91 = 539,017.11/x
  3. Step 3: Cross multiply
    1,603,892.52x = 2,406,059.91 × 539,017.11
  4. Step 4: Simplify right side
    1,603,892.52x = 1,296,907,459,175.06
  5. Step 5: Solve for x
    x = 1,296,907,459,175.06/1,603,892.52
  6. Step 6: Final answer
    x = 808,599.98

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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.