Home / 2,583,951-3,565,817.55-1,438,031.04

Finding the Fourth Proportional to 2,583,951, 3,565,817.55 and 1,438,031.04

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Solution

The fourth proportional to 2,583,951, 3,565,817.55 and 1,438,031.04 is: 1,984,463.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,583,951 : 3,565,817.55 = 1,438,031.04 : x
  2. Step 2: Convert to fraction form
    2,583,951/3,565,817.55 = 1,438,031.04/x
  3. Step 3: Cross multiply
    2,583,951x = 3,565,817.55 × 1,438,031.04
  4. Step 4: Simplify right side
    2,583,951x = 5,127,756,319,876.75
  5. Step 5: Solve for x
    x = 5,127,756,319,876.75/2,583,951
  6. Step 6: Final answer
    x = 1,984,463.45

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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.