Home / 7,062,021.60-10,594,414.80-3,018,501.60

Finding the Fourth Proportional to 7,062,021.60, 10,594,414.80 and 3,018,501.60

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Solution

The fourth proportional to 7,062,021.60, 10,594,414.80 and 3,018,501.60 is: 4,528,343.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,062,021.60 : 10,594,414.80 = 3,018,501.60 : x
  2. Step 2: Convert to fraction form
    7,062,021.60/10,594,414.80 = 3,018,501.60/x
  3. Step 3: Cross multiply
    7,062,021.60x = 10,594,414.80 × 3,018,501.60
  4. Step 4: Simplify right side
    7,062,021.60x = 31,979,258,024,863.68
  5. Step 5: Solve for x
    x = 31,979,258,024,863.68/7,062,021.60
  6. Step 6: Final answer
    x = 4,528,343.28

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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.