Home / 8,074,881.81-11,141,421.35-4,589,946.36

Finding the Fourth Proportional to 8,074,881.81, 11,141,421.35 and 4,589,946.36

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Solution

The fourth proportional to 8,074,881.81, 11,141,421.35 and 4,589,946.36 is: 6,333,037.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,074,881.81 : 11,141,421.35 = 4,589,946.36 : x
  2. Step 2: Convert to fraction form
    8,074,881.81/11,141,421.35 = 4,589,946.36/x
  3. Step 3: Cross multiply
    8,074,881.81x = 11,141,421.35 × 4,589,946.36
  4. Step 4: Simplify right side
    8,074,881.81x = 51,138,526,347,709.06
  5. Step 5: Solve for x
    x = 51,138,526,347,709.06/8,074,881.81
  6. Step 6: Final answer
    x = 6,333,037.13

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Double scale
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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.