Home / 1,708,909.96-2,358,249.08-944,937.40

Finding the Fourth Proportional to 1,708,909.96, 2,358,249.08 and 944,937.40

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Solution

The fourth proportional to 1,708,909.96, 2,358,249.08 and 944,937.40 is: 1,303,987.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,708,909.96 : 2,358,249.08 = 944,937.40 : x
  2. Step 2: Convert to fraction form
    1,708,909.96/2,358,249.08 = 944,937.40/x
  3. Step 3: Cross multiply
    1,708,909.96x = 2,358,249.08 × 944,937.40
  4. Step 4: Simplify right side
    1,708,909.96x = 2,228,397,760,698.92
  5. Step 5: Solve for x
    x = 2,228,397,760,698.92/1,708,909.96
  6. Step 6: Final answer
    x = 1,303,987.81

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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.