Home / 4,604,271.40-6,906,407.10-1,409,404.60

Finding the Fourth Proportional to 4,604,271.40, 6,906,407.10 and 1,409,404.60

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Solution

The fourth proportional to 4,604,271.40, 6,906,407.10 and 1,409,404.60 is: 2,114,106.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,604,271.40 : 6,906,407.10 = 1,409,404.60 : x
  2. Step 2: Convert to fraction form
    4,604,271.40/6,906,407.10 = 1,409,404.60/x
  3. Step 3: Cross multiply
    4,604,271.40x = 6,906,407.10 × 1,409,404.60
  4. Step 4: Simplify right side
    4,604,271.40x = 9,733,921,936,212.66
  5. Step 5: Solve for x
    x = 9,733,921,936,212.66/4,604,271.40
  6. Step 6: Final answer
    x = 2,114,106.90

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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.