Home / 1,838,669.46-2,758,004.19-576,595.50

Finding the Fourth Proportional to 1,838,669.46, 2,758,004.19 and 576,595.50

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Solution

The fourth proportional to 1,838,669.46, 2,758,004.19 and 576,595.50 is: 864,893.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,838,669.46 : 2,758,004.19 = 576,595.50 : x
  2. Step 2: Convert to fraction form
    1,838,669.46/2,758,004.19 = 576,595.50/x
  3. Step 3: Cross multiply
    1,838,669.46x = 2,758,004.19 × 576,595.50
  4. Step 4: Simplify right side
    1,838,669.46x = 1,590,252,804,935.15
  5. Step 5: Solve for x
    x = 1,590,252,804,935.15/1,838,669.46
  6. Step 6: Final answer
    x = 864,893.25

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Why These Related Problems?

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