Home / 1,701,966.55-2,348,806.22-976,808.47

Finding the Fourth Proportional to 1,701,966.55, 2,348,806.22 and 976,808.47

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Solution

The fourth proportional to 1,701,966.55, 2,348,806.22 and 976,808.47 is: 1,348,048.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,701,966.55 : 2,348,806.22 = 976,808.47 : x
  2. Step 2: Convert to fraction form
    1,701,966.55/2,348,806.22 = 976,808.47/x
  3. Step 3: Cross multiply
    1,701,966.55x = 2,348,806.22 × 976,808.47
  4. Step 4: Simplify right side
    1,701,966.55x = 2,294,333,810,084.68
  5. Step 5: Solve for x
    x = 2,294,333,810,084.68/1,701,966.55
  6. Step 6: Final answer
    x = 1,348,048.71

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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.