Home / 1,184,207.10-1,776,310.65-1,104,891.90

Finding the Fourth Proportional to 1,184,207.10, 1,776,310.65 and 1,104,891.90

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Solution

The fourth proportional to 1,184,207.10, 1,776,310.65 and 1,104,891.90 is: 1,657,337.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,184,207.10 : 1,776,310.65 = 1,104,891.90 : x
  2. Step 2: Convert to fraction form
    1,184,207.10/1,776,310.65 = 1,104,891.90/x
  3. Step 3: Cross multiply
    1,184,207.10x = 1,776,310.65 × 1,104,891.90
  4. Step 4: Simplify right side
    1,184,207.10x = 1,962,631,249,068.73
  5. Step 5: Solve for x
    x = 1,962,631,249,068.73/1,184,207.10
  6. Step 6: Final answer
    x = 1,657,337.85

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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.