Home / 9,073,478.40-13,616,438.40-4,028,409.60

Finding the Fourth Proportional to 9,073,478.40, 13,616,438.40 and 4,028,409.60

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Solution

The fourth proportional to 9,073,478.40, 13,616,438.40 and 4,028,409.60 is: 6,045,376.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,073,478.40 : 13,616,438.40 = 4,028,409.60 : x
  2. Step 2: Convert to fraction form
    9,073,478.40/13,616,438.40 = 4,028,409.60/x
  3. Step 3: Cross multiply
    9,073,478.40x = 13,616,438.40 × 4,028,409.60
  4. Step 4: Simplify right side
    9,073,478.40x = 54,852,591,168,368.64
  5. Step 5: Solve for x
    x = 54,852,591,168,368.64/9,073,478.40
  6. Step 6: Final answer
    x = 6,045,376.29

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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.