Home / 604,848.64-834,723.84-336,582.40

Finding the Fourth Proportional to 604,848.64, 834,723.84 and 336,582.40

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Solution

The fourth proportional to 604,848.64, 834,723.84 and 336,582.40 is: 464,501.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,848.64 : 834,723.84 = 336,582.40 : x
  2. Step 2: Convert to fraction form
    604,848.64/834,723.84 = 336,582.40/x
  3. Step 3: Cross multiply
    604,848.64x = 834,723.84 × 336,582.40
  4. Step 4: Simplify right side
    604,848.64x = 280,953,353,404.42
  5. Step 5: Solve for x
    x = 280,953,353,404.42/604,848.64
  6. Step 6: Final answer
    x = 464,501.92

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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.