Home / 1,863,296.58-2,571,353.54-1,047,506.97

Finding the Fourth Proportional to 1,863,296.58, 2,571,353.54 and 1,047,506.97

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Solution

The fourth proportional to 1,863,296.58, 2,571,353.54 and 1,047,506.97 is: 1,445,562.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,863,296.58 : 2,571,353.54 = 1,047,506.97 : x
  2. Step 2: Convert to fraction form
    1,863,296.58/2,571,353.54 = 1,047,506.97/x
  3. Step 3: Cross multiply
    1,863,296.58x = 2,571,353.54 × 1,047,506.97
  4. Step 4: Simplify right side
    1,863,296.58x = 2,693,510,755,484.17
  5. Step 5: Solve for x
    x = 2,693,510,755,484.17/1,863,296.58
  6. Step 6: Final answer
    x = 1,445,562.01

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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.