Home / 4,893,937.80-7,340,906.70-1,300,259.40

Finding the Fourth Proportional to 4,893,937.80, 7,340,906.70 and 1,300,259.40

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Solution

The fourth proportional to 4,893,937.80, 7,340,906.70 and 1,300,259.40 is: 1,950,389.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,893,937.80 : 7,340,906.70 = 1,300,259.40 : x
  2. Step 2: Convert to fraction form
    4,893,937.80/7,340,906.70 = 1,300,259.40/x
  3. Step 3: Cross multiply
    4,893,937.80x = 7,340,906.70 × 1,300,259.40
  4. Step 4: Simplify right side
    4,893,937.80x = 9,545,082,941,197.98
  5. Step 5: Solve for x
    x = 9,545,082,941,197.98/4,893,937.80
  6. Step 6: Final answer
    x = 1,950,389.10

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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.