Home / 3,655,477.21-5,044,897.05-2,023,884.60

Finding the Fourth Proportional to 3,655,477.21, 5,044,897.05 and 2,023,884.60

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Solution

The fourth proportional to 3,655,477.21, 5,044,897.05 and 2,023,884.60 is: 2,793,148.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,655,477.21 : 5,044,897.05 = 2,023,884.60 : x
  2. Step 2: Convert to fraction form
    3,655,477.21/5,044,897.05 = 2,023,884.60/x
  3. Step 3: Cross multiply
    3,655,477.21x = 5,044,897.05 × 2,023,884.60
  4. Step 4: Simplify right side
    3,655,477.21x = 10,210,289,448,080.43
  5. Step 5: Solve for x
    x = 10,210,289,448,080.43/3,655,477.21
  6. Step 6: Final answer
    x = 2,793,148.16

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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.