Home / 1,307,627.84-1,804,572.60-734,656.52

Finding the Fourth Proportional to 1,307,627.84, 1,804,572.60 and 734,656.52

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Solution

The fourth proportional to 1,307,627.84, 1,804,572.60 and 734,656.52 is: 1,013,851.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,307,627.84 : 1,804,572.60 = 734,656.52 : x
  2. Step 2: Convert to fraction form
    1,307,627.84/1,804,572.60 = 734,656.52/x
  3. Step 3: Cross multiply
    1,307,627.84x = 1,804,572.60 × 734,656.52
  4. Step 4: Simplify right side
    1,307,627.84x = 1,325,741,026,403.35
  5. Step 5: Solve for x
    x = 1,325,741,026,403.35/1,307,627.84
  6. Step 6: Final answer
    x = 1,013,851.94

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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.