Home / 1,326,180.83-1,830,104.75-737,516.36

Finding the Fourth Proportional to 1,326,180.83, 1,830,104.75 and 737,516.36

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Solution

The fourth proportional to 1,326,180.83, 1,830,104.75 and 737,516.36 is: 1,017,758.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,326,180.83 : 1,830,104.75 = 737,516.36 : x
  2. Step 2: Convert to fraction form
    1,326,180.83/1,830,104.75 = 737,516.36/x
  3. Step 3: Cross multiply
    1,326,180.83x = 1,830,104.75 × 737,516.36
  4. Step 4: Simplify right side
    1,326,180.83x = 1,349,732,200,057.76
  5. Step 5: Solve for x
    x = 1,349,732,200,057.76/1,326,180.83
  6. Step 6: Final answer
    x = 1,017,758.80

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1.5x scale

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.