Home / 1,711,684.20-2,567,931.56-558,925.12

Finding the Fourth Proportional to 1,711,684.20, 2,567,931.56 and 558,925.12

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Solution

The fourth proportional to 1,711,684.20, 2,567,931.56 and 558,925.12 is: 838,520.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,711,684.20 : 2,567,931.56 = 558,925.12 : x
  2. Step 2: Convert to fraction form
    1,711,684.20/2,567,931.56 = 558,925.12/x
  3. Step 3: Cross multiply
    1,711,684.20x = 2,567,931.56 × 558,925.12
  4. Step 4: Simplify right side
    1,711,684.20x = 1,435,281,455,324.79
  5. Step 5: Solve for x
    x = 1,435,281,455,324.79/1,711,684.20
  6. Step 6: Final answer
    x = 838,520.01

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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.