Home / 1,705,613.48-2,353,953-970,746.43

Finding the Fourth Proportional to 1,705,613.48, 2,353,953 and 970,746.43

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Solution

The fourth proportional to 1,705,613.48, 2,353,953 and 970,746.43 is: 1,339,747.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,705,613.48 : 2,353,953 = 970,746.43 : x
  2. Step 2: Convert to fraction form
    1,705,613.48/2,353,953 = 970,746.43/x
  3. Step 3: Cross multiply
    1,705,613.48x = 2,353,953 × 970,746.43
  4. Step 4: Simplify right side
    1,705,613.48x = 2,285,091,459,368.03
  5. Step 5: Solve for x
    x = 2,285,091,459,368.03/1,705,613.48
  6. Step 6: Final answer
    x = 1,339,747.54

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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.