Home / 3,393,572.08-4,683,087.48-1,865,665.84

Finding the Fourth Proportional to 3,393,572.08, 4,683,087.48 and 1,865,665.84

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Solution

The fourth proportional to 3,393,572.08, 4,683,087.48 and 1,865,665.84 is: 2,574,595.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,393,572.08 : 4,683,087.48 = 1,865,665.84 : x
  2. Step 2: Convert to fraction form
    3,393,572.08/4,683,087.48 = 1,865,665.84/x
  3. Step 3: Cross multiply
    3,393,572.08x = 4,683,087.48 × 1,865,665.84
  4. Step 4: Simplify right side
    3,393,572.08x = 8,737,076,337,167.69
  5. Step 5: Solve for x
    x = 8,737,076,337,167.69/3,393,572.08
  6. Step 6: Final answer
    x = 2,574,595.77

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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.