Home / 954,247.70-1,316,847.06-524,518.59

Finding the Fourth Proportional to 954,247.70, 1,316,847.06 and 524,518.59

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Solution

The fourth proportional to 954,247.70, 1,316,847.06 and 524,518.59 is: 723,827.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,247.70 : 1,316,847.06 = 524,518.59 : x
  2. Step 2: Convert to fraction form
    954,247.70/1,316,847.06 = 524,518.59/x
  3. Step 3: Cross multiply
    954,247.70x = 1,316,847.06 × 524,518.59
  4. Step 4: Simplify right side
    954,247.70x = 690,710,763,156.85
  5. Step 5: Solve for x
    x = 690,710,763,156.85/954,247.70
  6. Step 6: Final answer
    x = 723,827.54

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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.