Home / 7,002,441.63-10,503,681.98-2,685,815.01

Finding the Fourth Proportional to 7,002,441.63, 10,503,681.98 and 2,685,815.01

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Solution

The fourth proportional to 7,002,441.63, 10,503,681.98 and 2,685,815.01 is: 4,028,730.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,002,441.63 : 10,503,681.98 = 2,685,815.01 : x
  2. Step 2: Convert to fraction form
    7,002,441.63/10,503,681.98 = 2,685,815.01/x
  3. Step 3: Cross multiply
    7,002,441.63x = 10,503,681.98 × 2,685,815.01
  4. Step 4: Simplify right side
    7,002,441.63x = 28,210,946,708,721.44
  5. Step 5: Solve for x
    x = 28,210,946,708,721.44/7,002,441.63
  6. Step 6: Final answer
    x = 4,028,730.01

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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.