Home / 4,785,971.40-6,603,458.58-2,924,912.16

Finding the Fourth Proportional to 4,785,971.40, 6,603,458.58 and 2,924,912.16

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Solution

The fourth proportional to 4,785,971.40, 6,603,458.58 and 2,924,912.16 is: 4,035,656.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,785,971.40 : 6,603,458.58 = 2,924,912.16 : x
  2. Step 2: Convert to fraction form
    4,785,971.40/6,603,458.58 = 2,924,912.16/x
  3. Step 3: Cross multiply
    4,785,971.40x = 6,603,458.58 × 2,924,912.16
  4. Step 4: Simplify right side
    4,785,971.40x = 19,314,536,298,698.34
  5. Step 5: Solve for x
    x = 19,314,536,298,698.34/4,785,971.40
  6. Step 6: Final answer
    x = 4,035,656.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.