Home / 1,025,783.10-1,538,191.50-599,442.06

Finding the Fourth Proportional to 1,025,783.10, 1,538,191.50 and 599,442.06

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Solution

The fourth proportional to 1,025,783.10, 1,538,191.50 and 599,442.06 is: 898,880.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,025,783.10 : 1,538,191.50 = 599,442.06 : x
  2. Step 2: Convert to fraction form
    1,025,783.10/1,538,191.50 = 599,442.06/x
  3. Step 3: Cross multiply
    1,025,783.10x = 1,538,191.50 × 599,442.06
  4. Step 4: Simplify right side
    1,025,783.10x = 922,056,681,434.49
  5. Step 5: Solve for x
    x = 922,056,681,434.49/1,025,783.10
  6. Step 6: Final answer
    x = 898,880.75

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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.