Home / 1,783,121.40-2,674,588.08-584,886

Finding the Fourth Proportional to 1,783,121.40, 2,674,588.08 and 584,886

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Solution

The fourth proportional to 1,783,121.40, 2,674,588.08 and 584,886 is: 877,298.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,783,121.40 : 2,674,588.08 = 584,886 : x
  2. Step 2: Convert to fraction form
    1,783,121.40/2,674,588.08 = 584,886/x
  3. Step 3: Cross multiply
    1,783,121.40x = 2,674,588.08 × 584,886
  4. Step 4: Simplify right side
    1,783,121.40x = 1,564,329,123,758.88
  5. Step 5: Solve for x
    x = 1,564,329,123,758.88/1,783,121.40
  6. Step 6: Final answer
    x = 877,298.16

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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.