Home / 3,257,655.40-4,495,777.08-1,881,057.16

Finding the Fourth Proportional to 3,257,655.40, 4,495,777.08 and 1,881,057.16

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Solution

The fourth proportional to 3,257,655.40, 4,495,777.08 and 1,881,057.16 is: 2,595,981.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,257,655.40 : 4,495,777.08 = 1,881,057.16 : x
  2. Step 2: Convert to fraction form
    3,257,655.40/4,495,777.08 = 1,881,057.16/x
  3. Step 3: Cross multiply
    3,257,655.40x = 4,495,777.08 × 1,881,057.16
  4. Step 4: Simplify right side
    3,257,655.40x = 8,456,813,666,097.89
  5. Step 5: Solve for x
    x = 8,456,813,666,097.89/3,257,655.40
  6. Step 6: Final answer
    x = 2,595,981.66

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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.