Home / 7,001,040.20-10,478,232.30-5,076,480.20

Finding the Fourth Proportional to 7,001,040.20, 10,478,232.30 and 5,076,480.20

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Solution

The fourth proportional to 7,001,040.20, 10,478,232.30 and 5,076,480.20 is: 7,597,805.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,001,040.20 : 10,478,232.30 = 5,076,480.20 : x
  2. Step 2: Convert to fraction form
    7,001,040.20/10,478,232.30 = 5,076,480.20/x
  3. Step 3: Cross multiply
    7,001,040.20x = 10,478,232.30 × 5,076,480.20
  4. Step 4: Simplify right side
    7,001,040.20x = 53,192,538,801,950.47
  5. Step 5: Solve for x
    x = 53,192,538,801,950.47/7,001,040.20
  6. Step 6: Final answer
    x = 7,597,805.08

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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.