Home / 8,081,461.90-11,152,678.35-4,596,711.12

Finding the Fourth Proportional to 8,081,461.90, 11,152,678.35 and 4,596,711.12

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Solution

The fourth proportional to 8,081,461.90, 11,152,678.35 and 4,596,711.12 is: 6,343,609.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,081,461.90 : 11,152,678.35 = 4,596,711.12 : x
  2. Step 2: Convert to fraction form
    8,081,461.90/11,152,678.35 = 4,596,711.12/x
  3. Step 3: Cross multiply
    8,081,461.90x = 11,152,678.35 × 4,596,711.12
  4. Step 4: Simplify right side
    8,081,461.90x = 51,265,640,606,465.92
  5. Step 5: Solve for x
    x = 51,265,640,606,465.92/8,081,461.90
  6. Step 6: Final answer
    x = 6,343,609.76

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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.