Home / 4,679,612.01-6,457,997.03-2,642,727.69

Finding the Fourth Proportional to 4,679,612.01, 6,457,997.03 and 2,642,727.69

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Solution

The fourth proportional to 4,679,612.01, 6,457,997.03 and 2,642,727.69 is: 3,647,039.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,679,612.01 : 6,457,997.03 = 2,642,727.69 : x
  2. Step 2: Convert to fraction form
    4,679,612.01/6,457,997.03 = 2,642,727.69/x
  3. Step 3: Cross multiply
    4,679,612.01x = 6,457,997.03 × 2,642,727.69
  4. Step 4: Simplify right side
    4,679,612.01x = 17,066,727,559,905.12
  5. Step 5: Solve for x
    x = 17,066,727,559,905.12/4,679,612.01
  6. Step 6: Final answer
    x = 3,647,039.01

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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.