Home / 6,865,503.04-10,298,466.76-3,453,928.48

Finding the Fourth Proportional to 6,865,503.04, 10,298,466.76 and 3,453,928.48

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Solution

The fourth proportional to 6,865,503.04, 10,298,466.76 and 3,453,928.48 is: 5,180,999.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,865,503.04 : 10,298,466.76 = 3,453,928.48 : x
  2. Step 2: Convert to fraction form
    6,865,503.04/10,298,466.76 = 3,453,928.48/x
  3. Step 3: Cross multiply
    6,865,503.04x = 10,298,466.76 × 3,453,928.48
  4. Step 4: Simplify right side
    6,865,503.04x = 35,570,167,642,697.32
  5. Step 5: Solve for x
    x = 35,570,167,642,697.32/6,865,503.04
  6. Step 6: Final answer
    x = 5,180,999.47

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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.