Home / 1,097,536.64-1,644,932.51-528,810.93

Finding the Fourth Proportional to 1,097,536.64, 1,644,932.51 and 528,810.93

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Solution

The fourth proportional to 1,097,536.64, 1,644,932.51 and 528,810.93 is: 792,555.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,097,536.64 : 1,644,932.51 = 528,810.93 : x
  2. Step 2: Convert to fraction form
    1,097,536.64/1,644,932.51 = 528,810.93/x
  3. Step 3: Cross multiply
    1,097,536.64x = 1,644,932.51 × 528,810.93
  4. Step 4: Simplify right side
    1,097,536.64x = 869,858,289,739.32
  5. Step 5: Solve for x
    x = 869,858,289,739.32/1,097,536.64
  6. Step 6: Final answer
    x = 792,555.13

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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.