Home / 1,942,017.08-2,912,920.38-594,179.91

Finding the Fourth Proportional to 1,942,017.08, 2,912,920.38 and 594,179.91

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Solution

The fourth proportional to 1,942,017.08, 2,912,920.38 and 594,179.91 is: 891,237.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,942,017.08 : 2,912,920.38 = 594,179.91 : x
  2. Step 2: Convert to fraction form
    1,942,017.08/2,912,920.38 = 594,179.91/x
  3. Step 3: Cross multiply
    1,942,017.08x = 2,912,920.38 × 594,179.91
  4. Step 4: Simplify right side
    1,942,017.08x = 1,730,798,769,225.57
  5. Step 5: Solve for x
    x = 1,730,798,769,225.57/1,942,017.08
  6. Step 6: Final answer
    x = 891,237.67

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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.