Home / 1,818,466.83-2,727,601.29-556,294.46

Finding the Fourth Proportional to 1,818,466.83, 2,727,601.29 and 556,294.46

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Solution

The fourth proportional to 1,818,466.83, 2,727,601.29 and 556,294.46 is: 834,411.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,818,466.83 : 2,727,601.29 = 556,294.46 : x
  2. Step 2: Convert to fraction form
    1,818,466.83/2,727,601.29 = 556,294.46/x
  3. Step 3: Cross multiply
    1,818,466.83x = 2,727,601.29 × 556,294.46
  4. Step 4: Simplify right side
    1,818,466.83x = 1,517,349,473,077.85
  5. Step 5: Solve for x
    x = 1,517,349,473,077.85/1,818,466.83
  6. Step 6: Final answer
    x = 834,411.41

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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.