Home / 952,901.56-1,315,006.70-523,209.52

Finding the Fourth Proportional to 952,901.56, 1,315,006.70 and 523,209.52

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Solution

The fourth proportional to 952,901.56, 1,315,006.70 and 523,209.52 is: 722,030.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,901.56 : 1,315,006.70 = 523,209.52 : x
  2. Step 2: Convert to fraction form
    952,901.56/1,315,006.70 = 523,209.52/x
  3. Step 3: Cross multiply
    952,901.56x = 1,315,006.70 × 523,209.52
  4. Step 4: Simplify right side
    952,901.56x = 688,024,024,303.78
  5. Step 5: Solve for x
    x = 688,024,024,303.78/952,901.56
  6. Step 6: Final answer
    x = 722,030.54

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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.