Home / 1,668,316.64-2,502,474.96-603,109.52

Finding the Fourth Proportional to 1,668,316.64, 2,502,474.96 and 603,109.52

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Solution

The fourth proportional to 1,668,316.64, 2,502,474.96 and 603,109.52 is: 904,664.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,668,316.64 : 2,502,474.96 = 603,109.52 : x
  2. Step 2: Convert to fraction form
    1,668,316.64/2,502,474.96 = 603,109.52/x
  3. Step 3: Cross multiply
    1,668,316.64x = 2,502,474.96 × 603,109.52
  4. Step 4: Simplify right side
    1,668,316.64x = 1,509,266,471,937.62
  5. Step 5: Solve for x
    x = 1,509,266,471,937.62/1,668,316.64
  6. Step 6: Final answer
    x = 904,664.28

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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.