Home / 1,849,349.67-2,551,381.68-1,160,619.63

Finding the Fourth Proportional to 1,849,349.67, 2,551,381.68 and 1,160,619.63

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Solution

The fourth proportional to 1,849,349.67, 2,551,381.68 and 1,160,619.63 is: 1,601,202.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,849,349.67 : 2,551,381.68 = 1,160,619.63 : x
  2. Step 2: Convert to fraction form
    1,849,349.67/2,551,381.68 = 1,160,619.63/x
  3. Step 3: Cross multiply
    1,849,349.67x = 2,551,381.68 × 1,160,619.63
  4. Step 4: Simplify right side
    1,849,349.67x = 2,961,183,661,430.38
  5. Step 5: Solve for x
    x = 2,961,183,661,430.38/1,849,349.67
  6. Step 6: Final answer
    x = 1,601,202.69

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.