Home / 3,419,666.30-4,719,104.01-1,870,913.34

Finding the Fourth Proportional to 3,419,666.30, 4,719,104.01 and 1,870,913.34

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Solution

The fourth proportional to 3,419,666.30, 4,719,104.01 and 1,870,913.34 is: 2,581,841.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,419,666.30 : 4,719,104.01 = 1,870,913.34 : x
  2. Step 2: Convert to fraction form
    3,419,666.30/4,719,104.01 = 1,870,913.34/x
  3. Step 3: Cross multiply
    3,419,666.30x = 4,719,104.01 × 1,870,913.34
  4. Step 4: Simplify right side
    3,419,666.30x = 8,829,034,645,156.49
  5. Step 5: Solve for x
    x = 8,829,034,645,156.49/3,419,666.30
  6. Step 6: Final answer
    x = 2,581,841.00

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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.