Home / 6,604,618.92-9,110,683.62-4,156,316.16

Finding the Fourth Proportional to 6,604,618.92, 9,110,683.62 and 4,156,316.16

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Solution

The fourth proportional to 6,604,618.92, 9,110,683.62 and 4,156,316.16 is: 5,733,393.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,604,618.92 : 9,110,683.62 = 4,156,316.16 : x
  2. Step 2: Convert to fraction form
    6,604,618.92/9,110,683.62 = 4,156,316.16/x
  3. Step 3: Cross multiply
    6,604,618.92x = 9,110,683.62 × 4,156,316.16
  4. Step 4: Simplify right side
    6,604,618.92x = 37,866,881,558,453.30
  5. Step 5: Solve for x
    x = 37,866,881,558,453.30/6,604,618.92
  6. Step 6: Final answer
    x = 5,733,393.86

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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.