Home / 1,704,339.02-2,556,505.28-993,868.86

Finding the Fourth Proportional to 1,704,339.02, 2,556,505.28 and 993,868.86

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Solution

The fourth proportional to 1,704,339.02, 2,556,505.28 and 993,868.86 is: 1,490,801.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,704,339.02 : 2,556,505.28 = 993,868.86 : x
  2. Step 2: Convert to fraction form
    1,704,339.02/2,556,505.28 = 993,868.86/x
  3. Step 3: Cross multiply
    1,704,339.02x = 2,556,505.28 × 993,868.86
  4. Step 4: Simplify right side
    1,704,339.02x = 2,540,830,988,217.58
  5. Step 5: Solve for x
    x = 2,540,830,988,217.58/1,704,339.02
  6. Step 6: Final answer
    x = 1,490,801.39

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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.