Home / 3,645,884.69-5,031,373.67-2,014,329.58

Finding the Fourth Proportional to 3,645,884.69, 5,031,373.67 and 2,014,329.58

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Solution

The fourth proportional to 3,645,884.69, 5,031,373.67 and 2,014,329.58 is: 2,779,803.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,645,884.69 : 5,031,373.67 = 2,014,329.58 : x
  2. Step 2: Convert to fraction form
    3,645,884.69/5,031,373.67 = 2,014,329.58/x
  3. Step 3: Cross multiply
    3,645,884.69x = 5,031,373.67 × 2,014,329.58
  4. Step 4: Simplify right side
    3,645,884.69x = 10,134,844,829,128.42
  5. Step 5: Solve for x
    x = 10,134,844,829,128.42/3,645,884.69
  6. Step 6: Final answer
    x = 2,779,803.99

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.