Home / 1,777,210.04-2,665,541.28-579,129.32

Finding the Fourth Proportional to 1,777,210.04, 2,665,541.28 and 579,129.32

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Solution

The fourth proportional to 1,777,210.04, 2,665,541.28 and 579,129.32 is: 868,604.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,777,210.04 : 2,665,541.28 = 579,129.32 : x
  2. Step 2: Convert to fraction form
    1,777,210.04/2,665,541.28 = 579,129.32/x
  3. Step 3: Cross multiply
    1,777,210.04x = 2,665,541.28 × 579,129.32
  4. Step 4: Simplify right side
    1,777,210.04x = 1,543,693,108,918.33
  5. Step 5: Solve for x
    x = 1,543,693,108,918.33/1,777,210.04
  6. Step 6: Final answer
    x = 868,604.76

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.