Home / 1,083,567.84-1,495,334.60-653,764.88

Finding the Fourth Proportional to 1,083,567.84, 1,495,334.60 and 653,764.88

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Solution

The fourth proportional to 1,083,567.84, 1,495,334.60 and 653,764.88 is: 902,202.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,567.84 : 1,495,334.60 = 653,764.88 : x
  2. Step 2: Convert to fraction form
    1,083,567.84/1,495,334.60 = 653,764.88/x
  3. Step 3: Cross multiply
    1,083,567.84x = 1,495,334.60 × 653,764.88
  4. Step 4: Simplify right side
    1,083,567.84x = 977,597,245,328.85
  5. Step 5: Solve for x
    x = 977,597,245,328.85/1,083,567.84
  6. Step 6: Final answer
    x = 902,202.16

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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.