Home / 1,341,884.00-1,851,804.32-730,036.64

Finding the Fourth Proportional to 1,341,884.00, 1,851,804.32 and 730,036.64

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Solution

The fourth proportional to 1,341,884.00, 1,851,804.32 and 730,036.64 is: 1,007,452.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,341,884.00 : 1,851,804.32 = 730,036.64 : x
  2. Step 2: Convert to fraction form
    1,341,884.00/1,851,804.32 = 730,036.64/x
  3. Step 3: Cross multiply
    1,341,884.00x = 1,851,804.32 × 730,036.64
  4. Step 4: Simplify right side
    1,341,884.00x = 1,351,884,990,801.08
  5. Step 5: Solve for x
    x = 1,351,884,990,801.08/1,341,884.00
  6. Step 6: Final answer
    x = 1,007,452.95

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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.