Home / 2,047,656.52-2,825,762.62-1,129,884.93

Finding the Fourth Proportional to 2,047,656.52, 2,825,762.62 and 1,129,884.93

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Solution

The fourth proportional to 2,047,656.52, 2,825,762.62 and 1,129,884.93 is: 1,559,239.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,047,656.52 : 2,825,762.62 = 1,129,884.93 : x
  2. Step 2: Convert to fraction form
    2,047,656.52/2,825,762.62 = 1,129,884.93/x
  3. Step 3: Cross multiply
    2,047,656.52x = 2,825,762.62 × 1,129,884.93
  4. Step 4: Simplify right side
    2,047,656.52x = 3,192,786,595,855.62
  5. Step 5: Solve for x
    x = 3,192,786,595,855.62/2,047,656.52
  6. Step 6: Final answer
    x = 1,559,239.34

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.