Home / 1,113,633.80-1,536,815.63-604,336.17

Finding the Fourth Proportional to 1,113,633.80, 1,536,815.63 and 604,336.17

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Solution

The fourth proportional to 1,113,633.80, 1,536,815.63 and 604,336.17 is: 833,984.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,113,633.80 : 1,536,815.63 = 604,336.17 : x
  2. Step 2: Convert to fraction form
    1,113,633.80/1,536,815.63 = 604,336.17/x
  3. Step 3: Cross multiply
    1,113,633.80x = 1,536,815.63 × 604,336.17
  4. Step 4: Simplify right side
    1,113,633.80x = 928,753,268,808.66
  5. Step 5: Solve for x
    x = 928,753,268,808.66/1,113,633.80
  6. Step 6: Final answer
    x = 833,984.45

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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.