Home / 2,779,895.16-4,169,883.78-1,096,983

Finding the Fourth Proportional to 2,779,895.16, 4,169,883.78 and 1,096,983

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Solution

The fourth proportional to 2,779,895.16, 4,169,883.78 and 1,096,983 is: 1,645,490.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,779,895.16 : 4,169,883.78 = 1,096,983 : x
  2. Step 2: Convert to fraction form
    2,779,895.16/4,169,883.78 = 1,096,983/x
  3. Step 3: Cross multiply
    2,779,895.16x = 4,169,883.78 × 1,096,983
  4. Step 4: Simplify right side
    2,779,895.16x = 4,574,291,618,635.74
  5. Step 5: Solve for x
    x = 4,574,291,618,635.74/2,779,895.16
  6. Step 6: Final answer
    x = 1,645,490.69

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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.