Home / 1,956,817.15-2,700,535.39-1,129,925.59

Finding the Fourth Proportional to 1,956,817.15, 2,700,535.39 and 1,129,925.59

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Solution

The fourth proportional to 1,956,817.15, 2,700,535.39 and 1,129,925.59 is: 1,559,371.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,956,817.15 : 2,700,535.39 = 1,129,925.59 : x
  2. Step 2: Convert to fraction form
    1,956,817.15/2,700,535.39 = 1,129,925.59/x
  3. Step 3: Cross multiply
    1,956,817.15x = 2,700,535.39 × 1,129,925.59
  4. Step 4: Simplify right side
    1,956,817.15x = 3,051,404,034,285.48
  5. Step 5: Solve for x
    x = 3,051,404,034,285.48/1,956,817.15
  6. Step 6: Final answer
    x = 1,559,371.06

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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.