Home / 1,117,090.53-1,541,538.87-607,794.93

Finding the Fourth Proportional to 1,117,090.53, 1,541,538.87 and 607,794.93

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Solution

The fourth proportional to 1,117,090.53, 1,541,538.87 and 607,794.93 is: 838,731.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,117,090.53 : 1,541,538.87 = 607,794.93 : x
  2. Step 2: Convert to fraction form
    1,117,090.53/1,541,538.87 = 607,794.93/x
  3. Step 3: Cross multiply
    1,117,090.53x = 1,541,538.87 × 607,794.93
  4. Step 4: Simplify right side
    1,117,090.53x = 936,939,509,583.93
  5. Step 5: Solve for x
    x = 936,939,509,583.93/1,117,090.53
  6. Step 6: Final answer
    x = 838,731.94

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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.