Home / 8,333,462.35-11,500,624.68-4,662,159.91

Finding the Fourth Proportional to 8,333,462.35, 11,500,624.68 and 4,662,159.91

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Solution

The fourth proportional to 8,333,462.35, 11,500,624.68 and 4,662,159.91 is: 6,434,030.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,333,462.35 : 11,500,624.68 = 4,662,159.91 : x
  2. Step 2: Convert to fraction form
    8,333,462.35/11,500,624.68 = 4,662,159.91/x
  3. Step 3: Cross multiply
    8,333,462.35x = 11,500,624.68 × 4,662,159.91
  4. Step 4: Simplify right side
    8,333,462.35x = 53,617,751,323,052.58
  5. Step 5: Solve for x
    x = 53,617,751,323,052.58/8,333,462.35
  6. Step 6: Final answer
    x = 6,434,030.55

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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.