Home / 1,785,931.93-2,679,266.85-587,926.27

Finding the Fourth Proportional to 1,785,931.93, 2,679,266.85 and 587,926.27

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Solution

The fourth proportional to 1,785,931.93, 2,679,266.85 and 587,926.27 is: 882,010.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,785,931.93 : 2,679,266.85 = 587,926.27 : x
  2. Step 2: Convert to fraction form
    1,785,931.93/2,679,266.85 = 587,926.27/x
  3. Step 3: Cross multiply
    1,785,931.93x = 2,679,266.85 × 587,926.27
  4. Step 4: Simplify right side
    1,785,931.93x = 1,575,211,365,455.15
  5. Step 5: Solve for x
    x = 1,575,211,365,455.15/1,785,931.93
  6. Step 6: Final answer
    x = 882,010.86

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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.