Home / 793,032.60-1,094,355.72-430,448.80

Finding the Fourth Proportional to 793,032.60, 1,094,355.72 and 430,448.80

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Solution

The fourth proportional to 793,032.60, 1,094,355.72 and 430,448.80 is: 594,003.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,032.60 : 1,094,355.72 = 430,448.80 : x
  2. Step 2: Convert to fraction form
    793,032.60/1,094,355.72 = 430,448.80/x
  3. Step 3: Cross multiply
    793,032.60x = 1,094,355.72 × 430,448.80
  4. Step 4: Simplify right side
    793,032.60x = 471,064,106,447.14
  5. Step 5: Solve for x
    x = 471,064,106,447.14/793,032.60
  6. Step 6: Final answer
    x = 594,003.46

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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.