Home / 4,148,627.63-6,223,991.20-1,156,811.63

Finding the Fourth Proportional to 4,148,627.63, 6,223,991.20 and 1,156,811.63

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Solution

The fourth proportional to 4,148,627.63, 6,223,991.20 and 1,156,811.63 is: 1,735,510.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,148,627.63 : 6,223,991.20 = 1,156,811.63 : x
  2. Step 2: Convert to fraction form
    4,148,627.63/6,223,991.20 = 1,156,811.63/x
  3. Step 3: Cross multiply
    4,148,627.63x = 6,223,991.20 × 1,156,811.63
  4. Step 4: Simplify right side
    4,148,627.63x = 7,199,985,371,165.67
  5. Step 5: Solve for x
    x = 7,199,985,371,165.67/4,148,627.63
  6. Step 6: Final answer
    x = 1,735,510.15

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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.