Home / 1,014,195.86-1,521,527.10-340,366.58

Finding the Fourth Proportional to 1,014,195.86, 1,521,527.10 and 340,366.58

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Solution

The fourth proportional to 1,014,195.86, 1,521,527.10 and 340,366.58 is: 510,628.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,014,195.86 : 1,521,527.10 = 340,366.58 : x
  2. Step 2: Convert to fraction form
    1,014,195.86/1,521,527.10 = 340,366.58/x
  3. Step 3: Cross multiply
    1,014,195.86x = 1,521,527.10 × 340,366.58
  4. Step 4: Simplify right side
    1,014,195.86x = 517,876,975,404.32
  5. Step 5: Solve for x
    x = 517,876,975,404.32/1,014,195.86
  6. Step 6: Final answer
    x = 510,628.17

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1.5x scale

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.