Home / 1,668,895.48-2,502,237.12-603,798.94

Finding the Fourth Proportional to 1,668,895.48, 2,502,237.12 and 603,798.94

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Solution

The fourth proportional to 1,668,895.48, 2,502,237.12 and 603,798.94 is: 905,298.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,668,895.48 : 2,502,237.12 = 603,798.94 : x
  2. Step 2: Convert to fraction form
    1,668,895.48/2,502,237.12 = 603,798.94/x
  3. Step 3: Cross multiply
    1,668,895.48x = 2,502,237.12 × 603,798.94
  4. Step 4: Simplify right side
    1,668,895.48x = 1,510,848,120,684.65
  5. Step 5: Solve for x
    x = 1,510,848,120,684.65/1,668,895.48
  6. Step 6: Final answer
    x = 905,298.23

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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.