Home / 600,835.95-829,153.56-328,904.03

Finding the Fourth Proportional to 600,835.95, 829,153.56 and 328,904.03

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Solution

The fourth proportional to 600,835.95, 829,153.56 and 328,904.03 is: 453,887.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,835.95 : 829,153.56 = 328,904.03 : x
  2. Step 2: Convert to fraction form
    600,835.95/829,153.56 = 328,904.03/x
  3. Step 3: Cross multiply
    600,835.95x = 829,153.56 × 328,904.03
  4. Step 4: Simplify right side
    600,835.95x = 272,711,947,903.99
  5. Step 5: Solve for x
    x = 272,711,947,903.99/600,835.95
  6. Step 6: Final answer
    x = 453,887.53

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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.