Home / 6,604,925.60-9,907,388.40-2,615,837.60

Finding the Fourth Proportional to 6,604,925.60, 9,907,388.40 and 2,615,837.60

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Solution

The fourth proportional to 6,604,925.60, 9,907,388.40 and 2,615,837.60 is: 3,923,756.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,604,925.60 : 9,907,388.40 = 2,615,837.60 : x
  2. Step 2: Convert to fraction form
    6,604,925.60/9,907,388.40 = 2,615,837.60/x
  3. Step 3: Cross multiply
    6,604,925.60x = 9,907,388.40 × 2,615,837.60
  4. Step 4: Simplify right side
    6,604,925.60x = 25,916,119,094,523.84
  5. Step 5: Solve for x
    x = 25,916,119,094,523.84/6,604,925.60
  6. Step 6: Final answer
    x = 3,923,756.40

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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.