Home / 5,050,802.32-6,969,930.60-3,012,557.20

Finding the Fourth Proportional to 5,050,802.32, 6,969,930.60 and 3,012,557.20

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Solution

The fourth proportional to 5,050,802.32, 6,969,930.60 and 3,012,557.20 is: 4,157,223.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,050,802.32 : 6,969,930.60 = 3,012,557.20 : x
  2. Step 2: Convert to fraction form
    5,050,802.32/6,969,930.60 = 3,012,557.20/x
  3. Step 3: Cross multiply
    5,050,802.32x = 6,969,930.60 × 3,012,557.20
  4. Step 4: Simplify right side
    5,050,802.32x = 20,997,314,612,530.32
  5. Step 5: Solve for x
    x = 20,997,314,612,530.32/5,050,802.32
  6. Step 6: Final answer
    x = 4,157,223.60

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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.