Home / 1,763,339.44-2,644,931.40-565,321.92

Finding the Fourth Proportional to 1,763,339.44, 2,644,931.40 and 565,321.92

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Solution

The fourth proportional to 1,763,339.44, 2,644,931.40 and 565,321.92 is: 847,957.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,763,339.44 : 2,644,931.40 = 565,321.92 : x
  2. Step 2: Convert to fraction form
    1,763,339.44/2,644,931.40 = 565,321.92/x
  3. Step 3: Cross multiply
    1,763,339.44x = 2,644,931.40 × 565,321.92
  4. Step 4: Simplify right side
    1,763,339.44x = 1,495,237,697,316.29
  5. Step 5: Solve for x
    x = 1,495,237,697,316.29/1,763,339.44
  6. Step 6: Final answer
    x = 847,957.95

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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.