Home / 1,016,441.65-1,402,733.46-608,464.55

Finding the Fourth Proportional to 1,016,441.65, 1,402,733.46 and 608,464.55

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Solution

The fourth proportional to 1,016,441.65, 1,402,733.46 and 608,464.55 is: 839,707.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,016,441.65 : 1,402,733.46 = 608,464.55 : x
  2. Step 2: Convert to fraction form
    1,016,441.65/1,402,733.46 = 608,464.55/x
  3. Step 3: Cross multiply
    1,016,441.65x = 1,402,733.46 × 608,464.55
  4. Step 4: Simplify right side
    1,016,441.65x = 853,513,583,508.84
  5. Step 5: Solve for x
    x = 853,513,583,508.84/1,016,441.65
  6. Step 6: Final answer
    x = 839,707.41

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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.