Home / 7,323,322.80-10,106,784.33-4,061,160.78

Finding the Fourth Proportional to 7,323,322.80, 10,106,784.33 and 4,061,160.78

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Solution

The fourth proportional to 7,323,322.80, 10,106,784.33 and 4,061,160.78 is: 5,604,733.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,323,322.80 : 10,106,784.33 = 4,061,160.78 : x
  2. Step 2: Convert to fraction form
    7,323,322.80/10,106,784.33 = 4,061,160.78/x
  3. Step 3: Cross multiply
    7,323,322.80x = 10,106,784.33 × 4,061,160.78
  4. Step 4: Simplify right side
    7,323,322.80x = 41,045,276,132,914.58
  5. Step 5: Solve for x
    x = 41,045,276,132,914.58/7,323,322.80
  6. Step 6: Final answer
    x = 5,604,733.98

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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.