Home / 1,093,148.87-1,508,547.51-609,745.33

Finding the Fourth Proportional to 1,093,148.87, 1,508,547.51 and 609,745.33

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Solution

The fourth proportional to 1,093,148.87, 1,508,547.51 and 609,745.33 is: 841,449.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,148.87 : 1,508,547.51 = 609,745.33 : x
  2. Step 2: Convert to fraction form
    1,093,148.87/1,508,547.51 = 609,745.33/x
  3. Step 3: Cross multiply
    1,093,148.87x = 1,508,547.51 × 609,745.33
  4. Step 4: Simplify right side
    1,093,148.87x = 919,829,799,305.63
  5. Step 5: Solve for x
    x = 919,829,799,305.63/1,093,148.87
  6. Step 6: Final answer
    x = 841,449.71

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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.