Home / 2,671,307.64-3,685,861.26-1,583,100.36

Finding the Fourth Proportional to 2,671,307.64, 3,685,861.26 and 1,583,100.36

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Solution

The fourth proportional to 2,671,307.64, 3,685,861.26 and 1,583,100.36 is: 2,184,356.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,671,307.64 : 3,685,861.26 = 1,583,100.36 : x
  2. Step 2: Convert to fraction form
    2,671,307.64/3,685,861.26 = 1,583,100.36/x
  3. Step 3: Cross multiply
    2,671,307.64x = 3,685,861.26 × 1,583,100.36
  4. Step 4: Simplify right side
    2,671,307.64x = 5,835,088,287,616.05
  5. Step 5: Solve for x
    x = 5,835,088,287,616.05/2,671,307.64
  6. Step 6: Final answer
    x = 2,184,356.53

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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.