Home / 1,834,303.28-2,531,302.92-1,018,464.56

Finding the Fourth Proportional to 1,834,303.28, 2,531,302.92 and 1,018,464.56

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Solution

The fourth proportional to 1,834,303.28, 2,531,302.92 and 1,018,464.56 is: 1,405,461.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,834,303.28 : 2,531,302.92 = 1,018,464.56 : x
  2. Step 2: Convert to fraction form
    1,834,303.28/2,531,302.92 = 1,018,464.56/x
  3. Step 3: Cross multiply
    1,834,303.28x = 2,531,302.92 × 1,018,464.56
  4. Step 4: Simplify right side
    1,834,303.28x = 2,578,042,314,644.52
  5. Step 5: Solve for x
    x = 2,578,042,314,644.52/1,834,303.28
  6. Step 6: Final answer
    x = 1,405,461.32

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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.