Home / 4,643,725.40-6,966,142.07-2,245,846.98

Finding the Fourth Proportional to 4,643,725.40, 6,966,142.07 and 2,245,846.98

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Solution

The fourth proportional to 4,643,725.40, 6,966,142.07 and 2,245,846.98 is: 3,369,038.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,643,725.40 : 6,966,142.07 = 2,245,846.98 : x
  2. Step 2: Convert to fraction form
    4,643,725.40/6,966,142.07 = 2,245,846.98/x
  3. Step 3: Cross multiply
    4,643,725.40x = 6,966,142.07 × 2,245,846.98
  4. Step 4: Simplify right side
    4,643,725.40x = 15,644,889,130,160.45
  5. Step 5: Solve for x
    x = 15,644,889,130,160.45/4,643,725.40
  6. Step 6: Final answer
    x = 3,369,038.39

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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.