Home / 3,655,478.36-5,044,898.63-2,023,885.74

Finding the Fourth Proportional to 3,655,478.36, 5,044,898.63 and 2,023,885.74

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Solution

The fourth proportional to 3,655,478.36, 5,044,898.63 and 2,023,885.74 is: 2,793,149.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,655,478.36 : 5,044,898.63 = 2,023,885.74 : x
  2. Step 2: Convert to fraction form
    3,655,478.36/5,044,898.63 = 2,023,885.74/x
  3. Step 3: Cross multiply
    3,655,478.36x = 5,044,898.63 × 2,023,885.74
  4. Step 4: Simplify right side
    3,655,478.36x = 10,210,298,402,062.25
  5. Step 5: Solve for x
    x = 10,210,298,402,062.25/3,655,478.36
  6. Step 6: Final answer
    x = 2,793,149.74

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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.