Home / 966,451.28-1,333,623.36-530,846.11

Finding the Fourth Proportional to 966,451.28, 1,333,623.36 and 530,846.11

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Solution

The fourth proportional to 966,451.28, 1,333,623.36 and 530,846.11 is: 732,524.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,451.28 : 1,333,623.36 = 530,846.11 : x
  2. Step 2: Convert to fraction form
    966,451.28/1,333,623.36 = 530,846.11/x
  3. Step 3: Cross multiply
    966,451.28x = 1,333,623.36 × 530,846.11
  4. Step 4: Simplify right side
    966,451.28x = 707,948,776,337.99
  5. Step 5: Solve for x
    x = 707,948,776,337.99/966,451.28
  6. Step 6: Final answer
    x = 732,524.02

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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.