Home / 7,523,061.72-10,381,649.54-4,425,784.54

Finding the Fourth Proportional to 7,523,061.72, 10,381,649.54 and 4,425,784.54

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Solution

The fourth proportional to 7,523,061.72, 10,381,649.54 and 4,425,784.54 is: 6,107,479.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,523,061.72 : 10,381,649.54 = 4,425,784.54 : x
  2. Step 2: Convert to fraction form
    7,523,061.72/10,381,649.54 = 4,425,784.54/x
  3. Step 3: Cross multiply
    7,523,061.72x = 10,381,649.54 × 4,425,784.54
  4. Step 4: Simplify right side
    7,523,061.72x = 45,946,944,027,390.76
  5. Step 5: Solve for x
    x = 45,946,944,027,390.76/7,523,061.72
  6. Step 6: Final answer
    x = 6,107,479.34

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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.