Home / 1,746,365.29-2,619,548.54-785,698.94

Finding the Fourth Proportional to 1,746,365.29, 2,619,548.54 and 785,698.94

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Solution

The fourth proportional to 1,746,365.29, 2,619,548.54 and 785,698.94 is: 1,178,548.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,746,365.29 : 2,619,548.54 = 785,698.94 : x
  2. Step 2: Convert to fraction form
    1,746,365.29/2,619,548.54 = 785,698.94/x
  3. Step 3: Cross multiply
    1,746,365.29x = 2,619,548.54 × 785,698.94
  4. Step 4: Simplify right side
    1,746,365.29x = 2,058,176,516,723.30
  5. Step 5: Solve for x
    x = 2,058,176,516,723.30/1,746,365.29
  6. Step 6: Final answer
    x = 1,178,548.69

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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.