Home / 1,142,927.55-1,597,999.05-1,142,927.55

Finding the Fourth Proportional to 1,142,927.55, 1,597,999.05 and 1,142,927.55

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Solution

The fourth proportional to 1,142,927.55, 1,597,999.05 and 1,142,927.55 is: 1,597,999.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,142,927.55 : 1,597,999.05 = 1,142,927.55 : x
  2. Step 2: Convert to fraction form
    1,142,927.55/1,597,999.05 = 1,142,927.55/x
  3. Step 3: Cross multiply
    1,142,927.55x = 1,597,999.05 × 1,142,927.55
  4. Step 4: Simplify right side
    1,142,927.55x = 1,826,397,139,118.83
  5. Step 5: Solve for x
    x = 1,826,397,139,118.83/1,142,927.55
  6. Step 6: Final answer
    x = 1,597,999.05

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.