Home / 1,506,066.18-2,078,396.73-827,065.86

Finding the Fourth Proportional to 1,506,066.18, 2,078,396.73 and 827,065.86

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Solution

The fourth proportional to 1,506,066.18, 2,078,396.73 and 827,065.86 is: 1,141,364.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,506,066.18 : 2,078,396.73 = 827,065.86 : x
  2. Step 2: Convert to fraction form
    1,506,066.18/2,078,396.73 = 827,065.86/x
  3. Step 3: Cross multiply
    1,506,066.18x = 2,078,396.73 × 827,065.86
  4. Step 4: Simplify right side
    1,506,066.18x = 1,718,970,978,918.64
  5. Step 5: Solve for x
    x = 1,718,970,978,918.64/1,506,066.18
  6. Step 6: Final answer
    x = 1,141,364.84

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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.