Home / 1,577,434.77-2,365,204.46-616,745.81

Finding the Fourth Proportional to 1,577,434.77, 2,365,204.46 and 616,745.81

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Solution

The fourth proportional to 1,577,434.77, 2,365,204.46 and 616,745.81 is: 924,748.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,577,434.77 : 2,365,204.46 = 616,745.81 : x
  2. Step 2: Convert to fraction form
    1,577,434.77/2,365,204.46 = 616,745.81/x
  3. Step 3: Cross multiply
    1,577,434.77x = 2,365,204.46 × 616,745.81
  4. Step 4: Simplify right side
    1,577,434.77x = 1,458,729,943,327.59
  5. Step 5: Solve for x
    x = 1,458,729,943,327.59/1,577,434.77
  6. Step 6: Final answer
    x = 924,748.19

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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.