Home / 945,248.36-1,417,865.24-235,271.66

Finding the Fourth Proportional to 945,248.36, 1,417,865.24 and 235,271.66

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Solution

The fourth proportional to 945,248.36, 1,417,865.24 and 235,271.66 is: 352,905.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    945,248.36 : 1,417,865.24 = 235,271.66 : x
  2. Step 2: Convert to fraction form
    945,248.36/1,417,865.24 = 235,271.66/x
  3. Step 3: Cross multiply
    945,248.36x = 1,417,865.24 × 235,271.66
  4. Step 4: Simplify right side
    945,248.36x = 333,583,508,671.10
  5. Step 5: Solve for x
    x = 333,583,508,671.10/945,248.36
  6. Step 6: Final answer
    x = 352,905.67

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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.