Home / 7,104,557.52-9,804,232.20-4,124,537.44

Finding the Fourth Proportional to 7,104,557.52, 9,804,232.20 and 4,124,537.44

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Solution

The fourth proportional to 7,104,557.52, 9,804,232.20 and 4,124,537.44 is: 5,691,828.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,104,557.52 : 9,804,232.20 = 4,124,537.44 : x
  2. Step 2: Convert to fraction form
    7,104,557.52/9,804,232.20 = 4,124,537.44/x
  3. Step 3: Cross multiply
    7,104,557.52x = 9,804,232.20 × 4,124,537.44
  4. Step 4: Simplify right side
    7,104,557.52x = 40,437,922,779,353.56
  5. Step 5: Solve for x
    x = 40,437,922,779,353.56/7,104,557.52
  6. Step 6: Final answer
    x = 5,691,828.47

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1.5x scale

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.