Home / 735,320.10-1,102,980.15-735,320.10

Finding the Fourth Proportional to 735,320.10, 1,102,980.15 and 735,320.10

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Solution

The fourth proportional to 735,320.10, 1,102,980.15 and 735,320.10 is: 1,102,980.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,320.10 : 1,102,980.15 = 735,320.10 : x
  2. Step 2: Convert to fraction form
    735,320.10/1,102,980.15 = 735,320.10/x
  3. Step 3: Cross multiply
    735,320.10x = 1,102,980.15 × 735,320.10
  4. Step 4: Simplify right side
    735,320.10x = 811,043,474,196.02
  5. Step 5: Solve for x
    x = 811,043,474,196.02/735,320.10
  6. Step 6: Final answer
    x = 1,102,980.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.