Home / 4,140,223.92-6,208,235.64-1,894,437.36

Finding the Fourth Proportional to 4,140,223.92, 6,208,235.64 and 1,894,437.36

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Solution

The fourth proportional to 4,140,223.92, 6,208,235.64 and 1,894,437.36 is: 2,840,695.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,140,223.92 : 6,208,235.64 = 1,894,437.36 : x
  2. Step 2: Convert to fraction form
    4,140,223.92/6,208,235.64 = 1,894,437.36/x
  3. Step 3: Cross multiply
    4,140,223.92x = 6,208,235.64 × 1,894,437.36
  4. Step 4: Simplify right side
    4,140,223.92x = 11,761,113,536,099.51
  5. Step 5: Solve for x
    x = 11,761,113,536,099.51/4,140,223.92
  6. Step 6: Final answer
    x = 2,840,695.04

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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.