Home / 963,910.02-1,330,173.18-534,180.93

Finding the Fourth Proportional to 963,910.02, 1,330,173.18 and 534,180.93

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Solution

The fourth proportional to 963,910.02, 1,330,173.18 and 534,180.93 is: 737,157.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    963,910.02 : 1,330,173.18 = 534,180.93 : x
  2. Step 2: Convert to fraction form
    963,910.02/1,330,173.18 = 534,180.93/x
  3. Step 3: Cross multiply
    963,910.02x = 1,330,173.18 × 534,180.93
  4. Step 4: Simplify right side
    963,910.02x = 710,553,146,353.46
  5. Step 5: Solve for x
    x = 710,553,146,353.46/963,910.02
  6. Step 6: Final answer
    x = 737,157.13

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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.