Home / 1,113,773.94-1,671,457.50-474,525.69

Finding the Fourth Proportional to 1,113,773.94, 1,671,457.50 and 474,525.69

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Solution

The fourth proportional to 1,113,773.94, 1,671,457.50 and 474,525.69 is: 712,127.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,113,773.94 : 1,671,457.50 = 474,525.69 : x
  2. Step 2: Convert to fraction form
    1,113,773.94/1,671,457.50 = 474,525.69/x
  3. Step 3: Cross multiply
    1,113,773.94x = 1,671,457.50 × 474,525.69
  4. Step 4: Simplify right side
    1,113,773.94x = 793,149,523,493.18
  5. Step 5: Solve for x
    x = 793,149,523,493.18/1,113,773.94
  6. Step 6: Final answer
    x = 712,127.92

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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.