Home / 1,063,205.60-1,594,808.40-969,893.60

Finding the Fourth Proportional to 1,063,205.60, 1,594,808.40 and 969,893.60

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Solution

The fourth proportional to 1,063,205.60, 1,594,808.40 and 969,893.60 is: 1,454,840.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,205.60 : 1,594,808.40 = 969,893.60 : x
  2. Step 2: Convert to fraction form
    1,063,205.60/1,594,808.40 = 969,893.60/x
  3. Step 3: Cross multiply
    1,063,205.60x = 1,594,808.40 × 969,893.60
  4. Step 4: Simplify right side
    1,063,205.60x = 1,546,794,460,386.24
  5. Step 5: Solve for x
    x = 1,546,794,460,386.24/1,063,205.60
  6. Step 6: Final answer
    x = 1,454,840.40

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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.