Home / 1,083,597.80-1,495,376.18-653,794.88

Finding the Fourth Proportional to 1,083,597.80, 1,495,376.18 and 653,794.88

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Solution

The fourth proportional to 1,083,597.80, 1,495,376.18 and 653,794.88 is: 902,243.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,597.80 : 1,495,376.18 = 653,794.88 : x
  2. Step 2: Convert to fraction form
    1,083,597.80/1,495,376.18 = 653,794.88/x
  3. Step 3: Cross multiply
    1,083,597.80x = 1,495,376.18 × 653,794.88
  4. Step 4: Simplify right side
    1,083,597.80x = 977,669,279,412.10
  5. Step 5: Solve for x
    x = 977,669,279,412.10/1,083,597.80
  6. Step 6: Final answer
    x = 902,243.70

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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.