Home / 9,072,235.60-13,609,519.80-4,525,608.40

Finding the Fourth Proportional to 9,072,235.60, 13,609,519.80 and 4,525,608.40

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Solution

The fourth proportional to 9,072,235.60, 13,609,519.80 and 4,525,608.40 is: 6,788,994.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,072,235.60 : 13,609,519.80 = 4,525,608.40 : x
  2. Step 2: Convert to fraction form
    9,072,235.60/13,609,519.80 = 4,525,608.40/x
  3. Step 3: Cross multiply
    9,072,235.60x = 13,609,519.80 × 4,525,608.40
  4. Step 4: Simplify right side
    9,072,235.60x = 61,591,357,126,846.33
  5. Step 5: Solve for x
    x = 61,591,357,126,846.33/9,072,235.60
  6. Step 6: Final answer
    x = 6,788,994.45

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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.