Home / 3,205,688.36-4,423,904.34-1,755,360.68

Finding the Fourth Proportional to 3,205,688.36, 4,423,904.34 and 1,755,360.68

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Solution

The fourth proportional to 3,205,688.36, 4,423,904.34 and 1,755,360.68 is: 2,422,427.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,205,688.36 : 4,423,904.34 = 1,755,360.68 : x
  2. Step 2: Convert to fraction form
    3,205,688.36/4,423,904.34 = 1,755,360.68/x
  3. Step 3: Cross multiply
    3,205,688.36x = 4,423,904.34 × 1,755,360.68
  4. Step 4: Simplify right side
    3,205,688.36x = 7,765,547,730,517.35
  5. Step 5: Solve for x
    x = 7,765,547,730,517.35/3,205,688.36
  6. Step 6: Final answer
    x = 2,422,427.53

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