Home / 10,604,525.32-15,884,718.13-6,747,240.52

Finding the Fourth Proportional to 10,604,525.32, 15,884,718.13 and 6,747,240.52

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Solution

The fourth proportional to 10,604,525.32, 15,884,718.13 and 6,747,240.52 is: 10,106,818.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,604,525.32 : 15,884,718.13 = 6,747,240.52 : x
  2. Step 2: Convert to fraction form
    10,604,525.32/15,884,718.13 = 6,747,240.52/x
  3. Step 3: Cross multiply
    10,604,525.32x = 15,884,718.13 × 6,747,240.52
  4. Step 4: Simplify right side
    10,604,525.32x = 107,178,013,754,453.03
  5. Step 5: Solve for x
    x = 107,178,013,754,453.03/10,604,525.32
  6. Step 6: Final answer
    x = 10,106,818.60

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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.