Home / 1,797,055.98-2,480,038.10-981,335.49

Finding the Fourth Proportional to 1,797,055.98, 2,480,038.10 and 981,335.49

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Solution

The fourth proportional to 1,797,055.98, 2,480,038.10 and 981,335.49 is: 1,354,298.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,797,055.98 : 2,480,038.10 = 981,335.49 : x
  2. Step 2: Convert to fraction form
    1,797,055.98/2,480,038.10 = 981,335.49/x
  3. Step 3: Cross multiply
    1,797,055.98x = 2,480,038.10 × 981,335.49
  4. Step 4: Simplify right side
    1,797,055.98x = 2,433,749,399,175.49
  5. Step 5: Solve for x
    x = 2,433,749,399,175.49/1,797,055.98
  6. Step 6: Final answer
    x = 1,354,298.04

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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.