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Finding the Fourth Proportional to 5,880,038.40, 8,821,094.40 and 2,095,718.40

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Solution

The fourth proportional to 5,880,038.40, 8,821,094.40 and 2,095,718.40 is: 3,143,947.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,880,038.40 : 8,821,094.40 = 2,095,718.40 : x
  2. Step 2: Convert to fraction form
    5,880,038.40/8,821,094.40 = 2,095,718.40/x
  3. Step 3: Cross multiply
    5,880,038.40x = 8,821,094.40 × 2,095,718.40
  4. Step 4: Simplify right side
    5,880,038.40x = 18,486,529,842,216.96
  5. Step 5: Solve for x
    x = 18,486,529,842,216.96/5,880,038.40
  6. Step 6: Final answer
    x = 3,143,947.13

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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.