Home / 10,756,832.40-14,844,431.88-5,862,056.40

Finding the Fourth Proportional to 10,756,832.40, 14,844,431.88 and 5,862,056.40

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Solution

The fourth proportional to 10,756,832.40, 14,844,431.88 and 5,862,056.40 is: 8,089,639.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,756,832.40 : 14,844,431.88 = 5,862,056.40 : x
  2. Step 2: Convert to fraction form
    10,756,832.40/14,844,431.88 = 5,862,056.40/x
  3. Step 3: Cross multiply
    10,756,832.40x = 14,844,431.88 × 5,862,056.40
  4. Step 4: Simplify right side
    10,756,832.40x = 87,018,896,906,518.05
  5. Step 5: Solve for x
    x = 87,018,896,906,518.05/10,756,832.40
  6. Step 6: Final answer
    x = 8,089,639.56

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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.