Home / 1,504,931.76-2,076,799.58-893,587.78

Finding the Fourth Proportional to 1,504,931.76, 2,076,799.58 and 893,587.78

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Solution

The fourth proportional to 1,504,931.76, 2,076,799.58 and 893,587.78 is: 1,233,147.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,504,931.76 : 2,076,799.58 = 893,587.78 : x
  2. Step 2: Convert to fraction form
    1,504,931.76/2,076,799.58 = 893,587.78/x
  3. Step 3: Cross multiply
    1,504,931.76x = 2,076,799.58 × 893,587.78
  4. Step 4: Simplify right side
    1,504,931.76x = 1,855,802,726,197.13
  5. Step 5: Solve for x
    x = 1,855,802,726,197.13/1,504,931.76
  6. Step 6: Final answer
    x = 1,233,147.43

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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.