Home / 5,779,783.76-7,973,077.56-3,573,941.36

Finding the Fourth Proportional to 5,779,783.76, 7,973,077.56 and 3,573,941.36

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Solution

The fourth proportional to 5,779,783.76, 7,973,077.56 and 3,573,941.36 is: 4,930,169.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,779,783.76 : 7,973,077.56 = 3,573,941.36 : x
  2. Step 2: Convert to fraction form
    5,779,783.76/7,973,077.56 = 3,573,941.36/x
  3. Step 3: Cross multiply
    5,779,783.76x = 7,973,077.56 × 3,573,941.36
  4. Step 4: Simplify right side
    5,779,783.76x = 28,495,311,658,171.88
  5. Step 5: Solve for x
    x = 28,495,311,658,171.88/5,779,783.76
  6. Step 6: Final answer
    x = 4,930,169.16

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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.