Home / 6,101,909.20-9,152,572.20-2,058,000.40

Finding the Fourth Proportional to 6,101,909.20, 9,152,572.20 and 2,058,000.40

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Solution

The fourth proportional to 6,101,909.20, 9,152,572.20 and 2,058,000.40 is: 3,086,902.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,101,909.20 : 9,152,572.20 = 2,058,000.40 : x
  2. Step 2: Convert to fraction form
    6,101,909.20/9,152,572.20 = 2,058,000.40/x
  3. Step 3: Cross multiply
    6,101,909.20x = 9,152,572.20 × 2,058,000.40
  4. Step 4: Simplify right side
    6,101,909.20x = 18,835,997,248,628.88
  5. Step 5: Solve for x
    x = 18,835,997,248,628.88/6,101,909.20
  6. Step 6: Final answer
    x = 3,086,902.25

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1.5x scale

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.