Home / 3,823,063.68-5,735,885.76-1,692,854.40

Finding the Fourth Proportional to 3,823,063.68, 5,735,885.76 and 1,692,854.40

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Solution

The fourth proportional to 3,823,063.68, 5,735,885.76 and 1,692,854.40 is: 2,539,852.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,823,063.68 : 5,735,885.76 = 1,692,854.40 : x
  2. Step 2: Convert to fraction form
    3,823,063.68/5,735,885.76 = 1,692,854.40/x
  3. Step 3: Cross multiply
    3,823,063.68x = 5,735,885.76 × 1,692,854.40
  4. Step 4: Simplify right side
    3,823,063.68x = 9,710,019,446,713.34
  5. Step 5: Solve for x
    x = 9,710,019,446,713.34/3,823,063.68
  6. Step 6: Final answer
    x = 2,539,852.92

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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.