Home / 974,880.96-1,462,359.06-300,901.74

Finding the Fourth Proportional to 974,880.96, 1,462,359.06 and 300,901.74

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Solution

The fourth proportional to 974,880.96, 1,462,359.06 and 300,901.74 is: 451,364.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    974,880.96 : 1,462,359.06 = 300,901.74 : x
  2. Step 2: Convert to fraction form
    974,880.96/1,462,359.06 = 300,901.74/x
  3. Step 3: Cross multiply
    974,880.96x = 1,462,359.06 × 300,901.74
  4. Step 4: Simplify right side
    974,880.96x = 440,026,385,658.76
  5. Step 5: Solve for x
    x = 440,026,385,658.76/974,880.96
  6. Step 6: Final answer
    x = 451,364.22

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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.