Home / 1,701,324.48-2,348,166.72-976,661.76

Finding the Fourth Proportional to 1,701,324.48, 2,348,166.72 and 976,661.76

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Solution

The fourth proportional to 1,701,324.48, 2,348,166.72 and 976,661.76 is: 1,347,987.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,701,324.48 : 2,348,166.72 = 976,661.76 : x
  2. Step 2: Convert to fraction form
    1,701,324.48/2,348,166.72 = 976,661.76/x
  3. Step 3: Cross multiply
    1,701,324.48x = 2,348,166.72 × 976,661.76
  4. Step 4: Simplify right side
    1,701,324.48x = 2,293,364,641,528.63
  5. Step 5: Solve for x
    x = 2,293,364,641,528.63/1,701,324.48
  6. Step 6: Final answer
    x = 1,347,987.80

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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.