Home / 3,423,037.02-4,723,965.27-1,895,312.22

Finding the Fourth Proportional to 3,423,037.02, 4,723,965.27 and 1,895,312.22

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Solution

The fourth proportional to 3,423,037.02, 4,723,965.27 and 1,895,312.22 is: 2,615,627.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,423,037.02 : 4,723,965.27 = 1,895,312.22 : x
  2. Step 2: Convert to fraction form
    3,423,037.02/4,723,965.27 = 1,895,312.22/x
  3. Step 3: Cross multiply
    3,423,037.02x = 4,723,965.27 × 1,895,312.22
  4. Step 4: Simplify right side
    3,423,037.02x = 8,953,389,103,086.60
  5. Step 5: Solve for x
    x = 8,953,389,103,086.60/3,423,037.02
  6. Step 6: Final answer
    x = 2,615,627.31

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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.