Home / 1,953,739.50-2,925,562.06-1,348,395.72

Finding the Fourth Proportional to 1,953,739.50, 2,925,562.06 and 1,348,395.72

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Solution

The fourth proportional to 1,953,739.50, 2,925,562.06 and 1,348,395.72 is: 2,019,110.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,953,739.50 : 2,925,562.06 = 1,348,395.72 : x
  2. Step 2: Convert to fraction form
    1,953,739.50/2,925,562.06 = 1,348,395.72/x
  3. Step 3: Cross multiply
    1,953,739.50x = 2,925,562.06 × 1,348,395.72
  4. Step 4: Simplify right side
    1,953,739.50x = 3,944,815,360,298.38
  5. Step 5: Solve for x
    x = 3,944,815,360,298.38/1,953,739.50
  6. Step 6: Final answer
    x = 2,019,110.20

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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.