Home / 1,779,084.44-2,668,790.76-581,013.02

Finding the Fourth Proportional to 1,779,084.44, 2,668,790.76 and 581,013.02

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Solution

The fourth proportional to 1,779,084.44, 2,668,790.76 and 581,013.02 is: 871,573.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,779,084.44 : 2,668,790.76 = 581,013.02 : x
  2. Step 2: Convert to fraction form
    1,779,084.44/2,668,790.76 = 581,013.02/x
  3. Step 3: Cross multiply
    1,779,084.44x = 2,668,790.76 × 581,013.02
  4. Step 4: Simplify right side
    1,779,084.44x = 1,550,602,179,215.70
  5. Step 5: Solve for x
    x = 1,550,602,179,215.70/1,779,084.44
  6. Step 6: Final answer
    x = 871,573.12

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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.