Home / 1,601,518.42-2,210,095.33-876,366.22

Finding the Fourth Proportional to 1,601,518.42, 2,210,095.33 and 876,366.22

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Solution

The fourth proportional to 1,601,518.42, 2,210,095.33 and 876,366.22 is: 1,209,385.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,601,518.42 : 2,210,095.33 = 876,366.22 : x
  2. Step 2: Convert to fraction form
    1,601,518.42/2,210,095.33 = 876,366.22/x
  3. Step 3: Cross multiply
    1,601,518.42x = 2,210,095.33 × 876,366.22
  4. Step 4: Simplify right side
    1,601,518.42x = 1,936,852,886,619.53
  5. Step 5: Solve for x
    x = 1,936,852,886,619.53/1,601,518.42
  6. Step 6: Final answer
    x = 1,209,385.34

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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.