Home / 1,158,890.70-1,736,262.45-993,002.70

Finding the Fourth Proportional to 1,158,890.70, 1,736,262.45 and 993,002.70

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Solution

The fourth proportional to 1,158,890.70, 1,736,262.45 and 993,002.70 is: 1,487,727.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,158,890.70 : 1,736,262.45 = 993,002.70 : x
  2. Step 2: Convert to fraction form
    1,158,890.70/1,736,262.45 = 993,002.70/x
  3. Step 3: Cross multiply
    1,158,890.70x = 1,736,262.45 × 993,002.70
  4. Step 4: Simplify right side
    1,158,890.70x = 1,724,113,300,758.62
  5. Step 5: Solve for x
    x = 1,724,113,300,758.62/1,158,890.70
  6. Step 6: Final answer
    x = 1,487,727.27

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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.