Home / 1,704,648.16-2,352,412.08-940,701.60

Finding the Fourth Proportional to 1,704,648.16, 2,352,412.08 and 940,701.60

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Solution

The fourth proportional to 1,704,648.16, 2,352,412.08 and 940,701.60 is: 1,298,166.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,704,648.16 : 2,352,412.08 = 940,701.60 : x
  2. Step 2: Convert to fraction form
    1,704,648.16/2,352,412.08 = 940,701.60/x
  3. Step 3: Cross multiply
    1,704,648.16x = 2,352,412.08 × 940,701.60
  4. Step 4: Simplify right side
    1,704,648.16x = 2,212,917,807,515.33
  5. Step 5: Solve for x
    x = 2,212,917,807,515.33/1,704,648.16
  6. Step 6: Final answer
    x = 1,298,166.89

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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.