Home / 1,704,828.57-2,351,925.42-1,042,569.51

Finding the Fourth Proportional to 1,704,828.57, 2,351,925.42 and 1,042,569.51

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Solution

The fourth proportional to 1,704,828.57, 2,351,925.42 and 1,042,569.51 is: 1,438,294.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,704,828.57 : 2,351,925.42 = 1,042,569.51 : x
  2. Step 2: Convert to fraction form
    1,704,828.57/2,351,925.42 = 1,042,569.51/x
  3. Step 3: Cross multiply
    1,704,828.57x = 2,351,925.42 × 1,042,569.51
  4. Step 4: Simplify right side
    1,704,828.57x = 2,452,045,732,685.94
  5. Step 5: Solve for x
    x = 2,452,045,732,685.94/1,704,828.57
  6. Step 6: Final answer
    x = 1,438,294.60

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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.