Home / 7,094,848.40-10,630,025.40-3,300,549.20

Finding the Fourth Proportional to 7,094,848.40, 10,630,025.40 and 3,300,549.20

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Solution

The fourth proportional to 7,094,848.40, 10,630,025.40 and 3,300,549.20 is: 4,945,126.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,094,848.40 : 10,630,025.40 = 3,300,549.20 : x
  2. Step 2: Convert to fraction form
    7,094,848.40/10,630,025.40 = 3,300,549.20/x
  3. Step 3: Cross multiply
    7,094,848.40x = 10,630,025.40 × 3,300,549.20
  4. Step 4: Simplify right side
    7,094,848.40x = 35,084,921,829,949.68
  5. Step 5: Solve for x
    x = 35,084,921,829,949.68/7,094,848.40
  6. Step 6: Final answer
    x = 4,945,126.36

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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.