Home / 4,038,469.85-6,056,390.15-1,342,071.08

Finding the Fourth Proportional to 4,038,469.85, 6,056,390.15 and 1,342,071.08

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Solution

The fourth proportional to 4,038,469.85, 6,056,390.15 and 1,342,071.08 is: 2,012,669.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,038,469.85 : 6,056,390.15 = 1,342,071.08 : x
  2. Step 2: Convert to fraction form
    4,038,469.85/6,056,390.15 = 1,342,071.08/x
  3. Step 3: Cross multiply
    4,038,469.85x = 6,056,390.15 × 1,342,071.08
  4. Step 4: Simplify right side
    4,038,469.85x = 8,128,106,060,263.79
  5. Step 5: Solve for x
    x = 8,128,106,060,263.79/4,038,469.85
  6. Step 6: Final answer
    x = 2,012,669.74

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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.