Home / 3,256,133.54-4,493,740.05-1,806,295.91

Finding the Fourth Proportional to 3,256,133.54, 4,493,740.05 and 1,806,295.91

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Solution

The fourth proportional to 3,256,133.54, 4,493,740.05 and 1,806,295.91 is: 2,492,841.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,256,133.54 : 4,493,740.05 = 1,806,295.91 : x
  2. Step 2: Convert to fraction form
    3,256,133.54/4,493,740.05 = 1,806,295.91/x
  3. Step 3: Cross multiply
    3,256,133.54x = 4,493,740.05 × 1,806,295.91
  4. Step 4: Simplify right side
    3,256,133.54x = 8,117,024,272,918.19
  5. Step 5: Solve for x
    x = 8,117,024,272,918.19/3,256,133.54
  6. Step 6: Final answer
    x = 2,492,841.33

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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.