Home / 1,004,071.59-1,385,604.61-568,477.70

Finding the Fourth Proportional to 1,004,071.59, 1,385,604.61 and 568,477.70

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Solution

The fourth proportional to 1,004,071.59, 1,385,604.61 and 568,477.70 is: 784,491.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,071.59 : 1,385,604.61 = 568,477.70 : x
  2. Step 2: Convert to fraction form
    1,004,071.59/1,385,604.61 = 568,477.70/x
  3. Step 3: Cross multiply
    1,004,071.59x = 1,385,604.61 × 568,477.70
  4. Step 4: Simplify right side
    1,004,071.59x = 787,685,321,802.20
  5. Step 5: Solve for x
    x = 787,685,321,802.20/1,004,071.59
  6. Step 6: Final answer
    x = 784,491.20

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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.