Home / 1,849,726.22-2,774,811.66-651,400.88

Finding the Fourth Proportional to 1,849,726.22, 2,774,811.66 and 651,400.88

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Solution

The fourth proportional to 1,849,726.22, 2,774,811.66 and 651,400.88 is: 977,179.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,849,726.22 : 2,774,811.66 = 651,400.88 : x
  2. Step 2: Convert to fraction form
    1,849,726.22/2,774,811.66 = 651,400.88/x
  3. Step 3: Cross multiply
    1,849,726.22x = 2,774,811.66 × 651,400.88
  4. Step 4: Simplify right side
    1,849,726.22x = 1,807,514,757,158.26
  5. Step 5: Solve for x
    x = 1,807,514,757,158.26/1,849,726.22
  6. Step 6: Final answer
    x = 977,179.62

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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.