Home / 7,544,525.76-10,408,370.40-4,643,040.96

Finding the Fourth Proportional to 7,544,525.76, 10,408,370.40 and 4,643,040.96

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Solution

The fourth proportional to 7,544,525.76, 10,408,370.40 and 4,643,040.96 is: 6,405,504.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,544,525.76 : 10,408,370.40 = 4,643,040.96 : x
  2. Step 2: Convert to fraction form
    7,544,525.76/10,408,370.40 = 4,643,040.96/x
  3. Step 3: Cross multiply
    7,544,525.76x = 10,408,370.40 × 4,643,040.96
  4. Step 4: Simplify right side
    7,544,525.76x = 48,326,490,094,051.59
  5. Step 5: Solve for x
    x = 48,326,490,094,051.59/7,544,525.76
  6. Step 6: Final answer
    x = 6,405,504.02

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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.