Home / 1,036,367.94-1,430,150-577,458.80

Finding the Fourth Proportional to 1,036,367.94, 1,430,150 and 577,458.80

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Solution

The fourth proportional to 1,036,367.94, 1,430,150 and 577,458.80 is: 796,872.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,367.94 : 1,430,150 = 577,458.80 : x
  2. Step 2: Convert to fraction form
    1,036,367.94/1,430,150 = 577,458.80/x
  3. Step 3: Cross multiply
    1,036,367.94x = 1,430,150 × 577,458.80
  4. Step 4: Simplify right side
    1,036,367.94x = 825,852,702,820.00
  5. Step 5: Solve for x
    x = 825,852,702,820.00/1,036,367.94
  6. Step 6: Final answer
    x = 796,872.11

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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.