Home / 1,956,558.24-2,927,478.96-1,158,215.52

Finding the Fourth Proportional to 1,956,558.24, 2,927,478.96 and 1,158,215.52

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Solution

The fourth proportional to 1,956,558.24, 2,927,478.96 and 1,158,215.52 is: 1,732,967.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,956,558.24 : 2,927,478.96 = 1,158,215.52 : x
  2. Step 2: Convert to fraction form
    1,956,558.24/2,927,478.96 = 1,158,215.52/x
  3. Step 3: Cross multiply
    1,956,558.24x = 2,927,478.96 × 1,158,215.52
  4. Step 4: Simplify right side
    1,956,558.24x = 3,390,651,565,945.46
  5. Step 5: Solve for x
    x = 3,390,651,565,945.46/1,956,558.24
  6. Step 6: Final answer
    x = 1,732,967.36

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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.