Home / 1,796,140.60-2,479,099.74-1,032,637.72

Finding the Fourth Proportional to 1,796,140.60, 2,479,099.74 and 1,032,637.72

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Solution

The fourth proportional to 1,796,140.60, 2,479,099.74 and 1,032,637.72 is: 1,425,284.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,796,140.60 : 2,479,099.74 = 1,032,637.72 : x
  2. Step 2: Convert to fraction form
    1,796,140.60/2,479,099.74 = 1,032,637.72/x
  3. Step 3: Cross multiply
    1,796,140.60x = 2,479,099.74 × 1,032,637.72
  4. Step 4: Simplify right side
    1,796,140.60x = 2,560,011,903,166.19
  5. Step 5: Solve for x
    x = 2,560,011,903,166.19/1,796,140.60
  6. Step 6: Final answer
    x = 1,425,284.80

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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.