Home / 736,032.60-1,103,465.70-403,608.60

Finding the Fourth Proportional to 736,032.60, 1,103,465.70 and 403,608.60

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Solution

The fourth proportional to 736,032.60, 1,103,465.70 and 403,608.60 is: 605,093.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,032.60 : 1,103,465.70 = 403,608.60 : x
  2. Step 2: Convert to fraction form
    736,032.60/1,103,465.70 = 403,608.60/x
  3. Step 3: Cross multiply
    736,032.60x = 1,103,465.70 × 403,608.60
  4. Step 4: Simplify right side
    736,032.60x = 445,368,246,325.02
  5. Step 5: Solve for x
    x = 445,368,246,325.02/736,032.60
  6. Step 6: Final answer
    x = 605,093.10

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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.