Home / 1,954,595.70-2,927,902.23-1,005,973.50

Finding the Fourth Proportional to 1,954,595.70, 2,927,902.23 and 1,005,973.50

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Solution

The fourth proportional to 1,954,595.70, 2,927,902.23 and 1,005,973.50 is: 1,506,906.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,954,595.70 : 2,927,902.23 = 1,005,973.50 : x
  2. Step 2: Convert to fraction form
    1,954,595.70/2,927,902.23 = 1,005,973.50/x
  3. Step 3: Cross multiply
    1,954,595.70x = 2,927,902.23 × 1,005,973.50
  4. Step 4: Simplify right side
    1,954,595.70x = 2,945,392,053,970.91
  5. Step 5: Solve for x
    x = 2,945,392,053,970.91/1,954,595.70
  6. Step 6: Final answer
    x = 1,506,906.03

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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.