Home / 963,799.45-1,330,051.17-534,086.77

Finding the Fourth Proportional to 963,799.45, 1,330,051.17 and 534,086.77

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Solution

The fourth proportional to 963,799.45, 1,330,051.17 and 534,086.77 is: 737,044.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    963,799.45 : 1,330,051.17 = 534,086.77 : x
  2. Step 2: Convert to fraction form
    963,799.45/1,330,051.17 = 534,086.77/x
  3. Step 3: Cross multiply
    963,799.45x = 1,330,051.17 × 534,086.77
  4. Step 4: Simplify right side
    963,799.45x = 710,362,733,320.02
  5. Step 5: Solve for x
    x = 710,362,733,320.02/963,799.45
  6. Step 6: Final answer
    x = 737,044.14

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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.