Home / 3,060,366.98-4,223,137.30-1,702,152.50

Finding the Fourth Proportional to 3,060,366.98, 4,223,137.30 and 1,702,152.50

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Solution

The fourth proportional to 3,060,366.98, 4,223,137.30 and 1,702,152.50 is: 2,348,876.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,060,366.98 : 4,223,137.30 = 1,702,152.50 : x
  2. Step 2: Convert to fraction form
    3,060,366.98/4,223,137.30 = 1,702,152.50/x
  3. Step 3: Cross multiply
    3,060,366.98x = 4,223,137.30 × 1,702,152.50
  4. Step 4: Simplify right side
    3,060,366.98x = 7,188,423,687,667.18
  5. Step 5: Solve for x
    x = 7,188,423,687,667.18/3,060,366.98
  6. Step 6: Final answer
    x = 2,348,876.38

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.