Home / 3,548,207.84-4,896,528.68-1,916,615.16

Finding the Fourth Proportional to 3,548,207.84, 4,896,528.68 and 1,916,615.16

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Solution

The fourth proportional to 3,548,207.84, 4,896,528.68 and 1,916,615.16 is: 2,644,929.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,548,207.84 : 4,896,528.68 = 1,916,615.16 : x
  2. Step 2: Convert to fraction form
    3,548,207.84/4,896,528.68 = 1,916,615.16/x
  3. Step 3: Cross multiply
    3,548,207.84x = 4,896,528.68 × 1,916,615.16
  4. Step 4: Simplify right side
    3,548,207.84x = 9,384,761,104,254.33
  5. Step 5: Solve for x
    x = 9,384,761,104,254.33/3,548,207.84
  6. Step 6: Final answer
    x = 2,644,929.93

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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.