Home / 4,889,138.40-7,333,707.60-3,562,034.40

Finding the Fourth Proportional to 4,889,138.40, 7,333,707.60 and 3,562,034.40

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Solution

The fourth proportional to 4,889,138.40, 7,333,707.60 and 3,562,034.40 is: 5,343,051.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,889,138.40 : 7,333,707.60 = 3,562,034.40 : x
  2. Step 2: Convert to fraction form
    4,889,138.40/7,333,707.60 = 3,562,034.40/x
  3. Step 3: Cross multiply
    4,889,138.40x = 7,333,707.60 × 3,562,034.40
  4. Step 4: Simplify right side
    4,889,138.40x = 26,122,918,750,741.44
  5. Step 5: Solve for x
    x = 26,122,918,750,741.44/4,889,138.40
  6. Step 6: Final answer
    x = 5,343,051.60

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1.5x scale

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.