Home / 3,558,264.25-4,910,397.37-1,926,671.13

Finding the Fourth Proportional to 3,558,264.25, 4,910,397.37 and 1,926,671.13

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Solution

The fourth proportional to 3,558,264.25, 4,910,397.37 and 1,926,671.13 is: 2,658,802.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,558,264.25 : 4,910,397.37 = 1,926,671.13 : x
  2. Step 2: Convert to fraction form
    3,558,264.25/4,910,397.37 = 1,926,671.13/x
  3. Step 3: Cross multiply
    3,558,264.25x = 4,910,397.37 × 1,926,671.13
  4. Step 4: Simplify right side
    3,558,264.25x = 9,460,720,849,606.93
  5. Step 5: Solve for x
    x = 9,460,720,849,606.93/3,558,264.25
  6. Step 6: Final answer
    x = 2,658,802.21

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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.