Home / 1,576,877.54-2,366,811.70-976,021.16

Finding the Fourth Proportional to 1,576,877.54, 2,366,811.70 and 976,021.16

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Solution

The fourth proportional to 1,576,877.54, 2,366,811.70 and 976,021.16 is: 1,464,957.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,576,877.54 : 2,366,811.70 = 976,021.16 : x
  2. Step 2: Convert to fraction form
    1,576,877.54/2,366,811.70 = 976,021.16/x
  3. Step 3: Cross multiply
    1,576,877.54x = 2,366,811.70 × 976,021.16
  4. Step 4: Simplify right side
    1,576,877.54x = 2,310,058,300,935.57
  5. Step 5: Solve for x
    x = 2,310,058,300,935.57/1,576,877.54
  6. Step 6: Final answer
    x = 1,464,957.32

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.