Home / 4,359,040.80-6,015,763.78-2,425,305.40

Finding the Fourth Proportional to 4,359,040.80, 6,015,763.78 and 2,425,305.40

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Solution

The fourth proportional to 4,359,040.80, 6,015,763.78 and 2,425,305.40 is: 3,347,081.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,359,040.80 : 6,015,763.78 = 2,425,305.40 : x
  2. Step 2: Convert to fraction form
    4,359,040.80/6,015,763.78 = 2,425,305.40/x
  3. Step 3: Cross multiply
    4,359,040.80x = 6,015,763.78 × 2,425,305.40
  4. Step 4: Simplify right side
    4,359,040.80x = 14,590,064,380,758.41
  5. Step 5: Solve for x
    x = 14,590,064,380,758.41/4,359,040.80
  6. Step 6: Final answer
    x = 3,347,081.40

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1.5x scale

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.