Home / 963,303.24-1,327,809.14-653,105.30

Finding the Fourth Proportional to 963,303.24, 1,327,809.14 and 653,105.30

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Solution

The fourth proportional to 963,303.24, 1,327,809.14 and 653,105.30 is: 900,234.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    963,303.24 : 1,327,809.14 = 653,105.30 : x
  2. Step 2: Convert to fraction form
    963,303.24/1,327,809.14 = 653,105.30/x
  3. Step 3: Cross multiply
    963,303.24x = 1,327,809.14 × 653,105.30
  4. Step 4: Simplify right side
    963,303.24x = 867,199,179,267.02
  5. Step 5: Solve for x
    x = 867,199,179,267.02/963,303.24
  6. Step 6: Final answer
    x = 900,234.88

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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.