Home / 1,796,807.90-2,695,211.85-1,773,188.30

Finding the Fourth Proportional to 1,796,807.90, 2,695,211.85 and 1,773,188.30

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Solution

The fourth proportional to 1,796,807.90, 2,695,211.85 and 1,773,188.30 is: 2,659,782.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,796,807.90 : 2,695,211.85 = 1,773,188.30 : x
  2. Step 2: Convert to fraction form
    1,796,807.90/2,695,211.85 = 1,773,188.30/x
  3. Step 3: Cross multiply
    1,796,807.90x = 2,695,211.85 × 1,773,188.30
  4. Step 4: Simplify right side
    1,796,807.90x = 4,779,118,118,441.36
  5. Step 5: Solve for x
    x = 4,779,118,118,441.36/1,796,807.90
  6. Step 6: Final answer
    x = 2,659,782.45

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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.