Home / 2,966,157.16-4,093,602.01-1,804,685.90

Finding the Fourth Proportional to 2,966,157.16, 4,093,602.01 and 1,804,685.90

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Solution

The fourth proportional to 2,966,157.16, 4,093,602.01 and 1,804,685.90 is: 2,490,652.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,966,157.16 : 4,093,602.01 = 1,804,685.90 : x
  2. Step 2: Convert to fraction form
    2,966,157.16/4,093,602.01 = 1,804,685.90/x
  3. Step 3: Cross multiply
    2,966,157.16x = 4,093,602.01 × 1,804,685.90
  4. Step 4: Simplify right side
    2,966,157.16x = 7,387,665,802,678.93
  5. Step 5: Solve for x
    x = 7,387,665,802,678.93/2,966,157.16
  6. Step 6: Final answer
    x = 2,490,652.18

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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.