Home / 1,697,609.19-2,546,818.29-499,570.59

Finding the Fourth Proportional to 1,697,609.19, 2,546,818.29 and 499,570.59

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Solution

The fourth proportional to 1,697,609.19, 2,546,818.29 and 499,570.59 is: 749,474.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,697,609.19 : 2,546,818.29 = 499,570.59 : x
  2. Step 2: Convert to fraction form
    1,697,609.19/2,546,818.29 = 499,570.59/x
  3. Step 3: Cross multiply
    1,697,609.19x = 2,546,818.29 × 499,570.59
  4. Step 4: Simplify right side
    1,697,609.19x = 1,272,315,515,758.09
  5. Step 5: Solve for x
    x = 1,272,315,515,758.09/1,697,609.19
  6. Step 6: Final answer
    x = 749,474.92

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Double scale
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1.5x scale

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.