Home / 1,601,597.96-2,210,205.34-876,445.64

Finding the Fourth Proportional to 1,601,597.96, 2,210,205.34 and 876,445.64

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Solution

The fourth proportional to 1,601,597.96, 2,210,205.34 and 876,445.64 is: 1,209,495.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,601,597.96 : 2,210,205.34 = 876,445.64 : x
  2. Step 2: Convert to fraction form
    1,601,597.96/2,210,205.34 = 876,445.64/x
  3. Step 3: Cross multiply
    1,601,597.96x = 2,210,205.34 × 876,445.64
  4. Step 4: Simplify right side
    1,601,597.96x = 1,937,124,833,747.72
  5. Step 5: Solve for x
    x = 1,937,124,833,747.72/1,601,597.96
  6. Step 6: Final answer
    x = 1,209,495.07

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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.