Home / 1,917,098.40-2,876,055.84-569,264.88

Finding the Fourth Proportional to 1,917,098.40, 2,876,055.84 and 569,264.88

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Solution

The fourth proportional to 1,917,098.40, 2,876,055.84 and 569,264.88 is: 854,018.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,917,098.40 : 2,876,055.84 = 569,264.88 : x
  2. Step 2: Convert to fraction form
    1,917,098.40/2,876,055.84 = 569,264.88/x
  3. Step 3: Cross multiply
    1,917,098.40x = 2,876,055.84 × 569,264.88
  4. Step 4: Simplify right side
    1,917,098.40x = 1,637,237,582,630.90
  5. Step 5: Solve for x
    x = 1,637,237,582,630.90/1,917,098.40
  6. Step 6: Final answer
    x = 854,018.54

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.