Home / 7,779,157.92-10,736,319.94-4,341,620.38

Finding the Fourth Proportional to 7,779,157.92, 10,736,319.94 and 4,341,620.38

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Solution

The fourth proportional to 7,779,157.92, 10,736,319.94 and 4,341,620.38 is: 5,992,040.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,779,157.92 : 10,736,319.94 = 4,341,620.38 : x
  2. Step 2: Convert to fraction form
    7,779,157.92/10,736,319.94 = 4,341,620.38/x
  3. Step 3: Cross multiply
    7,779,157.92x = 10,736,319.94 × 4,341,620.38
  4. Step 4: Simplify right side
    7,779,157.92x = 46,613,025,457,704.38
  5. Step 5: Solve for x
    x = 46,613,025,457,704.38/7,779,157.92
  6. Step 6: Final answer
    x = 5,992,040.00

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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.