Home / 1,417,632.16-1,956,379.62-773,087.62

Finding the Fourth Proportional to 1,417,632.16, 1,956,379.62 and 773,087.62

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Solution

The fourth proportional to 1,417,632.16, 1,956,379.62 and 773,087.62 is: 1,066,886.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,417,632.16 : 1,956,379.62 = 773,087.62 : x
  2. Step 2: Convert to fraction form
    1,417,632.16/1,956,379.62 = 773,087.62/x
  3. Step 3: Cross multiply
    1,417,632.16x = 1,956,379.62 × 773,087.62
  4. Step 4: Simplify right side
    1,417,632.16x = 1,512,452,864,242.30
  5. Step 5: Solve for x
    x = 1,512,452,864,242.30/1,417,632.16
  6. Step 6: Final answer
    x = 1,066,886.68

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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.