Home / 1,598,613.30-2,397,810.60-519,110.10

Finding the Fourth Proportional to 1,598,613.30, 2,397,810.60 and 519,110.10

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Solution

The fourth proportional to 1,598,613.30, 2,397,810.60 and 519,110.10 is: 778,629.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,598,613.30 : 2,397,810.60 = 519,110.10 : x
  2. Step 2: Convert to fraction form
    1,598,613.30/2,397,810.60 = 519,110.10/x
  3. Step 3: Cross multiply
    1,598,613.30x = 2,397,810.60 × 519,110.10
  4. Step 4: Simplify right side
    1,598,613.30x = 1,244,727,700,347.06
  5. Step 5: Solve for x
    x = 1,244,727,700,347.06/1,598,613.30
  6. Step 6: Final answer
    x = 778,629.64

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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.