Home / 1,609,151.60-2,413,014.60-543,904.40

Finding the Fourth Proportional to 1,609,151.60, 2,413,014.60 and 543,904.40

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Solution

The fourth proportional to 1,609,151.60, 2,413,014.60 and 543,904.40 is: 815,615.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,609,151.60 : 2,413,014.60 = 543,904.40 : x
  2. Step 2: Convert to fraction form
    1,609,151.60/2,413,014.60 = 543,904.40/x
  3. Step 3: Cross multiply
    1,609,151.60x = 2,413,014.60 × 543,904.40
  4. Step 4: Simplify right side
    1,609,151.60x = 1,312,449,258,204.24
  5. Step 5: Solve for x
    x = 1,312,449,258,204.24/1,609,151.60
  6. Step 6: Final answer
    x = 815,615.67

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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.