Home / 994,465.60-1,490,823.60-595,265.20

Finding the Fourth Proportional to 994,465.60, 1,490,823.60 and 595,265.20

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Solution

The fourth proportional to 994,465.60, 1,490,823.60 and 595,265.20 is: 892,374.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    994,465.60 : 1,490,823.60 = 595,265.20 : x
  2. Step 2: Convert to fraction form
    994,465.60/1,490,823.60 = 595,265.20/x
  3. Step 3: Cross multiply
    994,465.60x = 1,490,823.60 × 595,265.20
  4. Step 4: Simplify right side
    994,465.60x = 887,435,408,418.72
  5. Step 5: Solve for x
    x = 887,435,408,418.72/994,465.60
  6. Step 6: Final answer
    x = 892,374.16

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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.