Home / 1,950,739.20-2,925,813.10-530,905.92

Finding the Fourth Proportional to 1,950,739.20, 2,925,813.10 and 530,905.92

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Solution

The fourth proportional to 1,950,739.20, 2,925,813.10 and 530,905.92 is: 796,278.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,950,739.20 : 2,925,813.10 = 530,905.92 : x
  2. Step 2: Convert to fraction form
    1,950,739.20/2,925,813.10 = 530,905.92/x
  3. Step 3: Cross multiply
    1,950,739.20x = 2,925,813.10 × 530,905.92
  4. Step 4: Simplify right side
    1,950,739.20x = 1,553,331,495,603.55
  5. Step 5: Solve for x
    x = 1,553,331,495,603.55/1,950,739.20
  6. Step 6: Final answer
    x = 796,278.40

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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.