Home / 5,567,412.92-8,349,070.98-1,923,215.72

Finding the Fourth Proportional to 5,567,412.92, 8,349,070.98 and 1,923,215.72

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Solution

The fourth proportional to 5,567,412.92, 8,349,070.98 and 1,923,215.72 is: 2,884,115.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,567,412.92 : 8,349,070.98 = 1,923,215.72 : x
  2. Step 2: Convert to fraction form
    5,567,412.92/8,349,070.98 = 1,923,215.72/x
  3. Step 3: Cross multiply
    5,567,412.92x = 8,349,070.98 × 1,923,215.72
  4. Step 4: Simplify right side
    5,567,412.92x = 16,057,064,556,131.81
  5. Step 5: Solve for x
    x = 16,057,064,556,131.81/5,567,412.92
  6. Step 6: Final answer
    x = 2,884,115.98

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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.