Home / 9,307,748.40-13,961,622.60-4,524,779.40

Finding the Fourth Proportional to 9,307,748.40, 13,961,622.60 and 4,524,779.40

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Solution

The fourth proportional to 9,307,748.40, 13,961,622.60 and 4,524,779.40 is: 6,787,169.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,307,748.40 : 13,961,622.60 = 4,524,779.40 : x
  2. Step 2: Convert to fraction form
    9,307,748.40/13,961,622.60 = 4,524,779.40/x
  3. Step 3: Cross multiply
    9,307,748.40x = 13,961,622.60 × 4,524,779.40
  4. Step 4: Simplify right side
    9,307,748.40x = 63,173,262,331,054.45
  5. Step 5: Solve for x
    x = 63,173,262,331,054.45/9,307,748.40
  6. Step 6: Final answer
    x = 6,787,169.10

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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.