Home / 2,126,703.60-2,935,135.44-1,352,410.02

Finding the Fourth Proportional to 2,126,703.60, 2,935,135.44 and 1,352,410.02

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Solution

The fourth proportional to 2,126,703.60, 2,935,135.44 and 1,352,410.02 is: 1,866,506.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,126,703.60 : 2,935,135.44 = 1,352,410.02 : x
  2. Step 2: Convert to fraction form
    2,126,703.60/2,935,135.44 = 1,352,410.02/x
  3. Step 3: Cross multiply
    2,126,703.60x = 2,935,135.44 × 1,352,410.02
  4. Step 4: Simplify right side
    2,126,703.60x = 3,969,506,579,113.11
  5. Step 5: Solve for x
    x = 3,969,506,579,113.11/2,126,703.60
  6. Step 6: Final answer
    x = 1,866,506.73

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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.