Home / 7,233,038.70-10,849,558.05-2,183,693.10

Finding the Fourth Proportional to 7,233,038.70, 10,849,558.05 and 2,183,693.10

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Solution

The fourth proportional to 7,233,038.70, 10,849,558.05 and 2,183,693.10 is: 3,275,539.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,233,038.70 : 10,849,558.05 = 2,183,693.10 : x
  2. Step 2: Convert to fraction form
    7,233,038.70/10,849,558.05 = 2,183,693.10/x
  3. Step 3: Cross multiply
    7,233,038.70x = 10,849,558.05 × 2,183,693.10
  4. Step 4: Simplify right side
    7,233,038.70x = 23,692,105,051,834.46
  5. Step 5: Solve for x
    x = 23,692,105,051,834.46/7,233,038.70
  6. Step 6: Final answer
    x = 3,275,539.65

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Double scale
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Similar ratio
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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.