Home / 8,303,737.23-11,459,441.25-4,818,807.54

Finding the Fourth Proportional to 8,303,737.23, 11,459,441.25 and 4,818,807.54

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Solution

The fourth proportional to 8,303,737.23, 11,459,441.25 and 4,818,807.54 is: 6,650,119.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,303,737.23 : 11,459,441.25 = 4,818,807.54 : x
  2. Step 2: Convert to fraction form
    8,303,737.23/11,459,441.25 = 4,818,807.54/x
  3. Step 3: Cross multiply
    8,303,737.23x = 11,459,441.25 × 4,818,807.54
  4. Step 4: Simplify right side
    8,303,737.23x = 55,220,841,899,687.02
  5. Step 5: Solve for x
    x = 55,220,841,899,687.02/8,303,737.23
  6. Step 6: Final answer
    x = 6,650,119.14

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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.