Home / 1,588,530.58-2,192,491.02-943,826.68

Finding the Fourth Proportional to 1,588,530.58, 2,192,491.02 and 943,826.68

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Solution

The fourth proportional to 1,588,530.58, 2,192,491.02 and 943,826.68 is: 1,302,670.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,588,530.58 : 2,192,491.02 = 943,826.68 : x
  2. Step 2: Convert to fraction form
    1,588,530.58/2,192,491.02 = 943,826.68/x
  3. Step 3: Cross multiply
    1,588,530.58x = 2,192,491.02 × 943,826.68
  4. Step 4: Simplify right side
    1,588,530.58x = 2,069,331,520,336.41
  5. Step 5: Solve for x
    x = 2,069,331,520,336.41/1,588,530.58
  6. Step 6: Final answer
    x = 1,302,670.25

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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.