Home / 1,060,907.20-1,464,080.20-577,504.86

Finding the Fourth Proportional to 1,060,907.20, 1,464,080.20 and 577,504.86

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Solution

The fourth proportional to 1,060,907.20, 1,464,080.20 and 577,504.86 is: 796,972.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060,907.20 : 1,464,080.20 = 577,504.86 : x
  2. Step 2: Convert to fraction form
    1,060,907.20/1,464,080.20 = 577,504.86/x
  3. Step 3: Cross multiply
    1,060,907.20x = 1,464,080.20 × 577,504.86
  4. Step 4: Simplify right side
    1,060,907.20x = 845,513,430,929.77
  5. Step 5: Solve for x
    x = 845,513,430,929.77/1,060,907.20
  6. Step 6: Final answer
    x = 796,972.09

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1.5x scale

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.