Home / 4,087,162.01-6,128,614.28-1,927,607.27

Finding the Fourth Proportional to 4,087,162.01, 6,128,614.28 and 1,927,607.27

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Solution

The fourth proportional to 4,087,162.01, 6,128,614.28 and 1,927,607.27 is: 2,890,406.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,087,162.01 : 6,128,614.28 = 1,927,607.27 : x
  2. Step 2: Convert to fraction form
    4,087,162.01/6,128,614.28 = 1,927,607.27/x
  3. Step 3: Cross multiply
    4,087,162.01x = 6,128,614.28 × 1,927,607.27
  4. Step 4: Simplify right side
    4,087,162.01x = 11,813,561,415,329.76
  5. Step 5: Solve for x
    x = 11,813,561,415,329.76/4,087,162.01
  6. Step 6: Final answer
    x = 2,890,406.93

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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.