Home / 9,072,435.60-13,609,819.80-4,525,808.40

Finding the Fourth Proportional to 9,072,435.60, 13,609,819.80 and 4,525,808.40

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Solution

The fourth proportional to 9,072,435.60, 13,609,819.80 and 4,525,808.40 is: 6,789,294.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,072,435.60 : 13,609,819.80 = 4,525,808.40 : x
  2. Step 2: Convert to fraction form
    9,072,435.60/13,609,819.80 = 4,525,808.40/x
  3. Step 3: Cross multiply
    9,072,435.60x = 13,609,819.80 × 4,525,808.40
  4. Step 4: Simplify right side
    9,072,435.60x = 61,595,436,773,326.33
  5. Step 5: Solve for x
    x = 61,595,436,773,326.33/9,072,435.60
  6. Step 6: Final answer
    x = 6,789,294.46

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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.