Home / 1,823,904.60-2,735,856.90-1,404,000.60

Finding the Fourth Proportional to 1,823,904.60, 2,735,856.90 and 1,404,000.60

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Solution

The fourth proportional to 1,823,904.60, 2,735,856.90 and 1,404,000.60 is: 2,106,000.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,823,904.60 : 2,735,856.90 = 1,404,000.60 : x
  2. Step 2: Convert to fraction form
    1,823,904.60/2,735,856.90 = 1,404,000.60/x
  3. Step 3: Cross multiply
    1,823,904.60x = 2,735,856.90 × 1,404,000.60
  4. Step 4: Simplify right side
    1,823,904.60x = 3,841,144,729,114.14
  5. Step 5: Solve for x
    x = 3,841,144,729,114.14/1,823,904.60
  6. Step 6: Final answer
    x = 2,106,000.90

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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.