Home / 1,752,285.60-2,628,752.88-554,509.44

Finding the Fourth Proportional to 1,752,285.60, 2,628,752.88 and 554,509.44

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Solution

The fourth proportional to 1,752,285.60, 2,628,752.88 and 554,509.44 is: 831,866.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,752,285.60 : 2,628,752.88 = 554,509.44 : x
  2. Step 2: Convert to fraction form
    1,752,285.60/2,628,752.88 = 554,509.44/x
  3. Step 3: Cross multiply
    1,752,285.60x = 2,628,752.88 × 554,509.44
  4. Step 4: Simplify right side
    1,752,285.60x = 1,457,668,287,387.19
  5. Step 5: Solve for x
    x = 1,457,668,287,387.19/1,752,285.60
  6. Step 6: Final answer
    x = 831,866.84

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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.