Home / 2,934,506.10-4,392,901.80-2,934,506.10

Finding the Fourth Proportional to 2,934,506.10, 4,392,901.80 and 2,934,506.10

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Solution

The fourth proportional to 2,934,506.10, 4,392,901.80 and 2,934,506.10 is: 4,392,901.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,934,506.10 : 4,392,901.80 = 2,934,506.10 : x
  2. Step 2: Convert to fraction form
    2,934,506.10/4,392,901.80 = 2,934,506.10/x
  3. Step 3: Cross multiply
    2,934,506.10x = 4,392,901.80 × 2,934,506.10
  4. Step 4: Simplify right side
    2,934,506.10x = 12,890,997,128,800.98
  5. Step 5: Solve for x
    x = 12,890,997,128,800.98/2,934,506.10
  6. Step 6: Final answer
    x = 4,392,901.80

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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.