Home / 7,349,907.18-10,139,698.90-4,591,794

Finding the Fourth Proportional to 7,349,907.18, 10,139,698.90 and 4,591,794

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Solution

The fourth proportional to 7,349,907.18, 10,139,698.90 and 4,591,794 is: 6,334,693.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,349,907.18 : 10,139,698.90 = 4,591,794 : x
  2. Step 2: Convert to fraction form
    7,349,907.18/10,139,698.90 = 4,591,794/x
  3. Step 3: Cross multiply
    7,349,907.18x = 10,139,698.90 × 4,591,794
  4. Step 4: Simplify right side
    7,349,907.18x = 46,559,408,570,826.60
  5. Step 5: Solve for x
    x = 46,559,408,570,826.60/7,349,907.18
  6. Step 6: Final answer
    x = 6,334,693.41

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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.