Home / 3,041,038.31-4,561,077.63-1,422,929.66

Finding the Fourth Proportional to 3,041,038.31, 4,561,077.63 and 1,422,929.66

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Solution

The fourth proportional to 3,041,038.31, 4,561,077.63 and 1,422,929.66 is: 2,134,169.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,041,038.31 : 4,561,077.63 = 1,422,929.66 : x
  2. Step 2: Convert to fraction form
    3,041,038.31/4,561,077.63 = 1,422,929.66/x
  3. Step 3: Cross multiply
    3,041,038.31x = 4,561,077.63 × 1,422,929.66
  4. Step 4: Simplify right side
    3,041,038.31x = 6,490,092,618,484.12
  5. Step 5: Solve for x
    x = 6,490,092,618,484.12/3,041,038.31
  6. Step 6: Final answer
    x = 2,134,169.97

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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.