Home / 6,720,097.76-10,076,994.08-2,457,285.20

Finding the Fourth Proportional to 6,720,097.76, 10,076,994.08 and 2,457,285.20

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Solution

The fourth proportional to 6,720,097.76, 10,076,994.08 and 2,457,285.20 is: 3,684,775.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,720,097.76 : 10,076,994.08 = 2,457,285.20 : x
  2. Step 2: Convert to fraction form
    6,720,097.76/10,076,994.08 = 2,457,285.20/x
  3. Step 3: Cross multiply
    6,720,097.76x = 10,076,994.08 × 2,457,285.20
  4. Step 4: Simplify right side
    6,720,097.76x = 24,762,048,413,271.62
  5. Step 5: Solve for x
    x = 24,762,048,413,271.62/6,720,097.76
  6. Step 6: Final answer
    x = 3,684,775.03

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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.