Home / 792,913.08-1,094,208.84-430,337.64

Finding the Fourth Proportional to 792,913.08, 1,094,208.84 and 430,337.64

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Solution

The fourth proportional to 792,913.08, 1,094,208.84 and 430,337.64 is: 593,859.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,913.08 : 1,094,208.84 = 430,337.64 : x
  2. Step 2: Convert to fraction form
    792,913.08/1,094,208.84 = 430,337.64/x
  3. Step 3: Cross multiply
    792,913.08x = 1,094,208.84 × 430,337.64
  4. Step 4: Simplify right side
    792,913.08x = 470,879,249,872.74
  5. Step 5: Solve for x
    x = 470,879,249,872.74/792,913.08
  6. Step 6: Final answer
    x = 593,859.86

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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.