Home / 7,897,595.63-11,846,393.46-1,913,963.63

Finding the Fourth Proportional to 7,897,595.63, 11,846,393.46 and 1,913,963.63

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Solution

The fourth proportional to 7,897,595.63, 11,846,393.46 and 1,913,963.63 is: 2,870,945.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,897,595.63 : 11,846,393.46 = 1,913,963.63 : x
  2. Step 2: Convert to fraction form
    7,897,595.63/11,846,393.46 = 1,913,963.63/x
  3. Step 3: Cross multiply
    7,897,595.63x = 11,846,393.46 × 1,913,963.63
  4. Step 4: Simplify right side
    7,897,595.63x = 22,673,566,169,877.89
  5. Step 5: Solve for x
    x = 22,673,566,169,877.89/7,897,595.63
  6. Step 6: Final answer
    x = 2,870,945.44

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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.