Home / 7,060,746.85-9,743,051.02-3,962,559.61

Finding the Fourth Proportional to 7,060,746.85, 9,743,051.02 and 3,962,559.61

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Solution

The fourth proportional to 7,060,746.85, 9,743,051.02 and 3,962,559.61 is: 5,467,894.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,060,746.85 : 9,743,051.02 = 3,962,559.61 : x
  2. Step 2: Convert to fraction form
    7,060,746.85/9,743,051.02 = 3,962,559.61/x
  3. Step 3: Cross multiply
    7,060,746.85x = 9,743,051.02 × 3,962,559.61
  4. Step 4: Simplify right side
    7,060,746.85x = 38,607,420,450,021.30
  5. Step 5: Solve for x
    x = 38,607,420,450,021.30/7,060,746.85
  6. Step 6: Final answer
    x = 5,467,894.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.