Home / 7,053,000.21-10,579,512.06-1,935,500.40

Finding the Fourth Proportional to 7,053,000.21, 10,579,512.06 and 1,935,500.40

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Solution

The fourth proportional to 7,053,000.21, 10,579,512.06 and 1,935,500.40 is: 2,903,253.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,053,000.21 : 10,579,512.06 = 1,935,500.40 : x
  2. Step 2: Convert to fraction form
    7,053,000.21/10,579,512.06 = 1,935,500.40/x
  3. Step 3: Cross multiply
    7,053,000.21x = 10,579,512.06 × 1,935,500.40
  4. Step 4: Simplify right side
    7,053,000.21x = 20,476,649,823,934.82
  5. Step 5: Solve for x
    x = 20,476,649,823,934.82/7,053,000.21
  6. Step 6: Final answer
    x = 2,903,253.82

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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.