Home / 1,581,669.19-2,372,013.08-570,660.10

Finding the Fourth Proportional to 1,581,669.19, 2,372,013.08 and 570,660.10

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Solution

The fourth proportional to 1,581,669.19, 2,372,013.08 and 570,660.10 is: 855,813.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,581,669.19 : 2,372,013.08 = 570,660.10 : x
  2. Step 2: Convert to fraction form
    1,581,669.19/2,372,013.08 = 570,660.10/x
  3. Step 3: Cross multiply
    1,581,669.19x = 2,372,013.08 × 570,660.10
  4. Step 4: Simplify right side
    1,581,669.19x = 1,353,613,214,790.75
  5. Step 5: Solve for x
    x = 1,353,613,214,790.75/1,581,669.19
  6. Step 6: Final answer
    x = 855,813.10

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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.