Home / 1,738,141.10-2,607,211.65-1,140,944.30

Finding the Fourth Proportional to 1,738,141.10, 2,607,211.65 and 1,140,944.30

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Solution

The fourth proportional to 1,738,141.10, 2,607,211.65 and 1,140,944.30 is: 1,711,416.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,738,141.10 : 2,607,211.65 = 1,140,944.30 : x
  2. Step 2: Convert to fraction form
    1,738,141.10/2,607,211.65 = 1,140,944.30/x
  3. Step 3: Cross multiply
    1,738,141.10x = 2,607,211.65 × 1,140,944.30
  4. Step 4: Simplify right side
    1,738,141.10x = 2,974,683,270,961.10
  5. Step 5: Solve for x
    x = 2,974,683,270,961.10/1,738,141.10
  6. Step 6: Final answer
    x = 1,711,416.45

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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.