Home / 1,346,859.59-1,858,705.42-735,051.71

Finding the Fourth Proportional to 1,346,859.59, 1,858,705.42 and 735,051.71

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Solution

The fourth proportional to 1,346,859.59, 1,858,705.42 and 735,051.71 is: 1,014,392.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,346,859.59 : 1,858,705.42 = 735,051.71 : x
  2. Step 2: Convert to fraction form
    1,346,859.59/1,858,705.42 = 735,051.71/x
  3. Step 3: Cross multiply
    1,346,859.59x = 1,858,705.42 × 735,051.71
  4. Step 4: Simplify right side
    1,346,859.59x = 1,366,244,586,226.11
  5. Step 5: Solve for x
    x = 1,366,244,586,226.11/1,346,859.59
  6. Step 6: Final answer
    x = 1,014,392.74

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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.