Home / 3,110,941.07-4,293,117.02-1,804,970.73

Finding the Fourth Proportional to 3,110,941.07, 4,293,117.02 and 1,804,970.73

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Solution

The fourth proportional to 3,110,941.07, 4,293,117.02 and 1,804,970.73 is: 2,490,870.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,110,941.07 : 4,293,117.02 = 1,804,970.73 : x
  2. Step 2: Convert to fraction form
    3,110,941.07/4,293,117.02 = 1,804,970.73/x
  3. Step 3: Cross multiply
    3,110,941.07x = 4,293,117.02 × 1,804,970.73
  4. Step 4: Simplify right side
    3,110,941.07x = 7,748,950,561,564.82
  5. Step 5: Solve for x
    x = 7,748,950,561,564.82/3,110,941.07
  6. Step 6: Final answer
    x = 2,490,870.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.