Home / 735,202.80-1,102,804.20-707,209.20

Finding the Fourth Proportional to 735,202.80, 1,102,804.20 and 707,209.20

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Solution

The fourth proportional to 735,202.80, 1,102,804.20 and 707,209.20 is: 1,060,813.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,202.80 : 1,102,804.20 = 707,209.20 : x
  2. Step 2: Convert to fraction form
    735,202.80/1,102,804.20 = 707,209.20/x
  3. Step 3: Cross multiply
    735,202.80x = 1,102,804.20 × 707,209.20
  4. Step 4: Simplify right side
    735,202.80x = 779,913,276,038.64
  5. Step 5: Solve for x
    x = 779,913,276,038.64/735,202.80
  6. Step 6: Final answer
    x = 1,060,813.80

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1.5x scale

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.