Home / 1,752,277.08-2,628,739.62-554,500.92

Finding the Fourth Proportional to 1,752,277.08, 2,628,739.62 and 554,500.92

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Solution

The fourth proportional to 1,752,277.08, 2,628,739.62 and 554,500.92 is: 831,853.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,752,277.08 : 2,628,739.62 = 554,500.92 : x
  2. Step 2: Convert to fraction form
    1,752,277.08/2,628,739.62 = 554,500.92/x
  3. Step 3: Cross multiply
    1,752,277.08x = 2,628,739.62 × 554,500.92
  4. Step 4: Simplify right side
    1,752,277.08x = 1,457,638,537,730.45
  5. Step 5: Solve for x
    x = 1,457,638,537,730.45/1,752,277.08
  6. Step 6: Final answer
    x = 831,853.91

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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.