Home / 1,043,178.39-1,564,767.60-569,605.41

Finding the Fourth Proportional to 1,043,178.39, 1,564,767.60 and 569,605.41

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Solution

The fourth proportional to 1,043,178.39, 1,564,767.60 and 569,605.41 is: 854,408.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,043,178.39 : 1,564,767.60 = 569,605.41 : x
  2. Step 2: Convert to fraction form
    1,043,178.39/1,564,767.60 = 569,605.41/x
  3. Step 3: Cross multiply
    1,043,178.39x = 1,564,767.60 × 569,605.41
  4. Step 4: Simplify right side
    1,043,178.39x = 891,300,090,352.72
  5. Step 5: Solve for x
    x = 891,300,090,352.72/1,043,178.39
  6. Step 6: Final answer
    x = 854,408.12

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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.