Home / 3,036,321.34-4,555,279.54-1,091,246.22

Finding the Fourth Proportional to 3,036,321.34, 4,555,279.54 and 1,091,246.22

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Solution

The fourth proportional to 3,036,321.34, 4,555,279.54 and 1,091,246.22 is: 1,637,155.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,036,321.34 : 4,555,279.54 = 1,091,246.22 : x
  2. Step 2: Convert to fraction form
    3,036,321.34/4,555,279.54 = 1,091,246.22/x
  3. Step 3: Cross multiply
    3,036,321.34x = 4,555,279.54 × 1,091,246.22
  4. Step 4: Simplify right side
    3,036,321.34x = 4,970,931,579,068.34
  5. Step 5: Solve for x
    x = 4,970,931,579,068.34/3,036,321.34
  6. Step 6: Final answer
    x = 1,637,155.96

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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.