Home / 1,583,980.47-2,373,525.24-1,069,629.98

Finding the Fourth Proportional to 1,583,980.47, 2,373,525.24 and 1,069,629.98

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Solution

The fourth proportional to 1,583,980.47, 2,373,525.24 and 1,069,629.98 is: 1,602,793.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,583,980.47 : 2,373,525.24 = 1,069,629.98 : x
  2. Step 2: Convert to fraction form
    1,583,980.47/2,373,525.24 = 1,069,629.98/x
  3. Step 3: Cross multiply
    1,583,980.47x = 2,373,525.24 × 1,069,629.98
  4. Step 4: Simplify right side
    1,583,980.47x = 2,538,793,743,123.07
  5. Step 5: Solve for x
    x = 2,538,793,743,123.07/1,583,980.47
  6. Step 6: Final answer
    x = 1,602,793.59

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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.