Home / 1,034,690.58-1,427,858.37-581,980.50

Finding the Fourth Proportional to 1,034,690.58, 1,427,858.37 and 581,980.50

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Solution

The fourth proportional to 1,034,690.58, 1,427,858.37 and 581,980.50 is: 803,124.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,690.58 : 1,427,858.37 = 581,980.50 : x
  2. Step 2: Convert to fraction form
    1,034,690.58/1,427,858.37 = 581,980.50/x
  3. Step 3: Cross multiply
    1,034,690.58x = 1,427,858.37 × 581,980.50
  4. Step 4: Simplify right side
    1,034,690.58x = 830,985,728,101.79
  5. Step 5: Solve for x
    x = 830,985,728,101.79/1,034,690.58
  6. Step 6: Final answer
    x = 803,124.86

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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.