Home / 3,375,196.10-4,657,782.90-1,826,457.63

Finding the Fourth Proportional to 3,375,196.10, 4,657,782.90 and 1,826,457.63

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Solution

The fourth proportional to 3,375,196.10, 4,657,782.90 and 1,826,457.63 is: 2,520,518.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,375,196.10 : 4,657,782.90 = 1,826,457.63 : x
  2. Step 2: Convert to fraction form
    3,375,196.10/4,657,782.90 = 1,826,457.63/x
  3. Step 3: Cross multiply
    3,375,196.10x = 4,657,782.90 × 1,826,457.63
  4. Step 4: Simplify right side
    3,375,196.10x = 8,507,243,116,588.53
  5. Step 5: Solve for x
    x = 8,507,243,116,588.53/3,375,196.10
  6. Step 6: Final answer
    x = 2,520,518.18

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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.