Home / 1,445,570.98-1,994,899.77-801,001.94

Finding the Fourth Proportional to 1,445,570.98, 1,994,899.77 and 801,001.94

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Solution

The fourth proportional to 1,445,570.98, 1,994,899.77 and 801,001.94 is: 1,105,389.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,445,570.98 : 1,994,899.77 = 801,001.94 : x
  2. Step 2: Convert to fraction form
    1,445,570.98/1,994,899.77 = 801,001.94/x
  3. Step 3: Cross multiply
    1,445,570.98x = 1,994,899.77 × 801,001.94
  4. Step 4: Simplify right side
    1,445,570.98x = 1,597,918,575,901.06
  5. Step 5: Solve for x
    x = 1,597,918,575,901.06/1,445,570.98
  6. Step 6: Final answer
    x = 1,105,389.22

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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.