Home / 6,237,148.10-9,362,720.55-4,823,471.30

Finding the Fourth Proportional to 6,237,148.10, 9,362,720.55 and 4,823,471.30

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Solution

The fourth proportional to 6,237,148.10, 9,362,720.55 and 4,823,471.30 is: 7,240,619.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,237,148.10 : 9,362,720.55 = 4,823,471.30 : x
  2. Step 2: Convert to fraction form
    6,237,148.10/9,362,720.55 = 4,823,471.30/x
  3. Step 3: Cross multiply
    6,237,148.10x = 9,362,720.55 × 4,823,471.30
  4. Step 4: Simplify right side
    6,237,148.10x = 45,160,813,862,845.22
  5. Step 5: Solve for x
    x = 45,160,813,862,845.22/6,237,148.10
  6. Step 6: Final answer
    x = 7,240,619.13

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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.