Home / 6,913,242.80-10,369,864.20-5,967,681.20

Finding the Fourth Proportional to 6,913,242.80, 10,369,864.20 and 5,967,681.20

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Solution

The fourth proportional to 6,913,242.80, 10,369,864.20 and 5,967,681.20 is: 8,951,521.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,913,242.80 : 10,369,864.20 = 5,967,681.20 : x
  2. Step 2: Convert to fraction form
    6,913,242.80/10,369,864.20 = 5,967,681.20/x
  3. Step 3: Cross multiply
    6,913,242.80x = 10,369,864.20 × 5,967,681.20
  4. Step 4: Simplify right side
    6,913,242.80x = 61,884,043,632,893.04
  5. Step 5: Solve for x
    x = 61,884,043,632,893.04/6,913,242.80
  6. Step 6: Final answer
    x = 8,951,521.80

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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.