Home / 1,458,589.18-2,013,055.96-814,050.90

Finding the Fourth Proportional to 1,458,589.18, 2,013,055.96 and 814,050.90

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Solution

The fourth proportional to 1,458,589.18, 2,013,055.96 and 814,050.90 is: 1,123,503.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,458,589.18 : 2,013,055.96 = 814,050.90 : x
  2. Step 2: Convert to fraction form
    1,458,589.18/2,013,055.96 = 814,050.90/x
  3. Step 3: Cross multiply
    1,458,589.18x = 2,013,055.96 × 814,050.90
  4. Step 4: Simplify right side
    1,458,589.18x = 1,638,730,015,988.36
  5. Step 5: Solve for x
    x = 1,638,730,015,988.36/1,458,589.18
  6. Step 6: Final answer
    x = 1,123,503.48

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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.