Home / 8,476,897.78-11,698,179.81-4,609,391.23

Finding the Fourth Proportional to 8,476,897.78, 11,698,179.81 and 4,609,391.23

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Solution

The fourth proportional to 8,476,897.78, 11,698,179.81 and 4,609,391.23 is: 6,360,993.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,476,897.78 : 11,698,179.81 = 4,609,391.23 : x
  2. Step 2: Convert to fraction form
    8,476,897.78/11,698,179.81 = 4,609,391.23/x
  3. Step 3: Cross multiply
    8,476,897.78x = 11,698,179.81 × 4,609,391.23
  4. Step 4: Simplify right side
    8,476,897.78x = 53,921,487,423,177.07
  5. Step 5: Solve for x
    x = 53,921,487,423,177.07/8,476,897.78
  6. Step 6: Final answer
    x = 6,360,993.00

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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.