Home / 1,341,556.16-1,851,308.88-737,944.16

Finding the Fourth Proportional to 1,341,556.16, 1,851,308.88 and 737,944.16

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Solution

The fourth proportional to 1,341,556.16, 1,851,308.88 and 737,944.16 is: 1,018,341.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,341,556.16 : 1,851,308.88 = 737,944.16 : x
  2. Step 2: Convert to fraction form
    1,341,556.16/1,851,308.88 = 737,944.16/x
  3. Step 3: Cross multiply
    1,341,556.16x = 1,851,308.88 × 737,944.16
  4. Step 4: Simplify right side
    1,341,556.16x = 1,366,162,576,352.14
  5. Step 5: Solve for x
    x = 1,366,162,576,352.14/1,341,556.16
  6. Step 6: Final answer
    x = 1,018,341.70

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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.