Home / 1,448,702.70-2,173,054.05-650,010.30

Finding the Fourth Proportional to 1,448,702.70, 2,173,054.05 and 650,010.30

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Solution

The fourth proportional to 1,448,702.70, 2,173,054.05 and 650,010.30 is: 975,015.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,448,702.70 : 2,173,054.05 = 650,010.30 : x
  2. Step 2: Convert to fraction form
    1,448,702.70/2,173,054.05 = 650,010.30/x
  3. Step 3: Cross multiply
    1,448,702.70x = 2,173,054.05 × 650,010.30
  4. Step 4: Simplify right side
    1,448,702.70x = 1,412,507,514,956.72
  5. Step 5: Solve for x
    x = 1,412,507,514,956.72/1,448,702.70
  6. Step 6: Final answer
    x = 975,015.45

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Double scale
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Similar ratio
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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.