Home / 7,133,615.10-10,701,718.65-2,339,970.30

Finding the Fourth Proportional to 7,133,615.10, 10,701,718.65 and 2,339,970.30

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Solution

The fourth proportional to 7,133,615.10, 10,701,718.65 and 2,339,970.30 is: 3,510,380.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,133,615.10 : 10,701,718.65 = 2,339,970.30 : x
  2. Step 2: Convert to fraction form
    7,133,615.10/10,701,718.65 = 2,339,970.30/x
  3. Step 3: Cross multiply
    7,133,615.10x = 10,701,718.65 × 2,339,970.30
  4. Step 4: Simplify right side
    7,133,615.10x = 25,041,703,799,956.09
  5. Step 5: Solve for x
    x = 25,041,703,799,956.09/7,133,615.10
  6. Step 6: Final answer
    x = 3,510,380.56

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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.