Home / 1,134,176.20-1,699,514.70-983,710.60

Finding the Fourth Proportional to 1,134,176.20, 1,699,514.70 and 983,710.60

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Solution

The fourth proportional to 1,134,176.20, 1,699,514.70 and 983,710.60 is: 1,474,048.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,176.20 : 1,699,514.70 = 983,710.60 : x
  2. Step 2: Convert to fraction form
    1,134,176.20/1,699,514.70 = 983,710.60/x
  3. Step 3: Cross multiply
    1,134,176.20x = 1,699,514.70 × 983,710.60
  4. Step 4: Simplify right side
    1,134,176.20x = 1,671,830,625,245.82
  5. Step 5: Solve for x
    x = 1,671,830,625,245.82/1,134,176.20
  6. Step 6: Final answer
    x = 1,474,048.41

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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.