Home / 963,529.02-1,329,651.99-533,799.72

Finding the Fourth Proportional to 963,529.02, 1,329,651.99 and 533,799.72

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Solution

The fourth proportional to 963,529.02, 1,329,651.99 and 533,799.72 is: 736,633.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    963,529.02 : 1,329,651.99 = 533,799.72 : x
  2. Step 2: Convert to fraction form
    963,529.02/1,329,651.99 = 533,799.72/x
  3. Step 3: Cross multiply
    963,529.02x = 1,329,651.99 × 533,799.72
  4. Step 4: Simplify right side
    963,529.02x = 709,767,859,959.44
  5. Step 5: Solve for x
    x = 709,767,859,959.44/963,529.02
  6. Step 6: Final answer
    x = 736,633.61

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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.