Home / 4,277,664.88-5,903,178.96-2,343,909.76

Finding the Fourth Proportional to 4,277,664.88, 5,903,178.96 and 2,343,909.76

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Solution

The fourth proportional to 4,277,664.88, 5,903,178.96 and 2,343,909.76 is: 3,234,596.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,277,664.88 : 5,903,178.96 = 2,343,909.76 : x
  2. Step 2: Convert to fraction form
    4,277,664.88/5,903,178.96 = 2,343,909.76/x
  3. Step 3: Cross multiply
    4,277,664.88x = 5,903,178.96 × 2,343,909.76
  4. Step 4: Simplify right side
    4,277,664.88x = 13,836,518,779,370.65
  5. Step 5: Solve for x
    x = 13,836,518,779,370.65/4,277,664.88
  6. Step 6: Final answer
    x = 3,234,596.25

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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.