Home / 6,947,308.98-9,575,316.72-4,620,041.55

Finding the Fourth Proportional to 6,947,308.98, 9,575,316.72 and 4,620,041.55

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Solution

The fourth proportional to 6,947,308.98, 9,575,316.72 and 4,620,041.55 is: 6,367,697.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,947,308.98 : 9,575,316.72 = 4,620,041.55 : x
  2. Step 2: Convert to fraction form
    6,947,308.98/9,575,316.72 = 4,620,041.55/x
  3. Step 3: Cross multiply
    6,947,308.98x = 9,575,316.72 × 4,620,041.55
  4. Step 4: Simplify right side
    6,947,308.98x = 44,238,361,100,809.72
  5. Step 5: Solve for x
    x = 44,238,361,100,809.72/6,947,308.98
  6. Step 6: Final answer
    x = 6,367,697.37

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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.