Home / 1,891,755.22-2,610,600.70-1,032,330.10

Finding the Fourth Proportional to 1,891,755.22, 2,610,600.70 and 1,032,330.10

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Solution

The fourth proportional to 1,891,755.22, 2,610,600.70 and 1,032,330.10 is: 1,424,603.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,891,755.22 : 2,610,600.70 = 1,032,330.10 : x
  2. Step 2: Convert to fraction form
    1,891,755.22/2,610,600.70 = 1,032,330.10/x
  3. Step 3: Cross multiply
    1,891,755.22x = 2,610,600.70 × 1,032,330.10
  4. Step 4: Simplify right side
    1,891,755.22x = 2,695,001,681,691.07
  5. Step 5: Solve for x
    x = 2,695,001,681,691.07/1,891,755.22
  6. Step 6: Final answer
    x = 1,424,603.80

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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.