Home / 7,323,328.80-10,106,792.64-4,061,166.80

Finding the Fourth Proportional to 7,323,328.80, 10,106,792.64 and 4,061,166.80

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Solution

The fourth proportional to 7,323,328.80, 10,106,792.64 and 4,061,166.80 is: 5,604,742.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,323,328.80 : 10,106,792.64 = 4,061,166.80 : x
  2. Step 2: Convert to fraction form
    7,323,328.80/10,106,792.64 = 4,061,166.80/x
  3. Step 3: Cross multiply
    7,323,328.80x = 10,106,792.64 × 4,061,166.80
  4. Step 4: Simplify right side
    7,323,328.80x = 41,045,370,673,518.39
  5. Step 5: Solve for x
    x = 41,045,370,673,518.39/7,323,328.80
  6. Step 6: Final answer
    x = 5,604,742.30

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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.