Home / 1,363,846.04-2,045,694.89-417,216.76

Finding the Fourth Proportional to 1,363,846.04, 2,045,694.89 and 417,216.76

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Solution

The fourth proportional to 1,363,846.04, 2,045,694.89 and 417,216.76 is: 625,802.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,363,846.04 : 2,045,694.89 = 417,216.76 : x
  2. Step 2: Convert to fraction form
    1,363,846.04/2,045,694.89 = 417,216.76/x
  3. Step 3: Cross multiply
    1,363,846.04x = 2,045,694.89 × 417,216.76
  4. Step 4: Simplify right side
    1,363,846.04x = 853,498,193,954.36
  5. Step 5: Solve for x
    x = 853,498,193,954.36/1,363,846.04
  6. Step 6: Final answer
    x = 625,802.45

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1.5x scale

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.