Home / 955,864.10-1,433,796.15-530,711.30

Finding the Fourth Proportional to 955,864.10, 1,433,796.15 and 530,711.30

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Solution

The fourth proportional to 955,864.10, 1,433,796.15 and 530,711.30 is: 796,066.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    955,864.10 : 1,433,796.15 = 530,711.30 : x
  2. Step 2: Convert to fraction form
    955,864.10/1,433,796.15 = 530,711.30/x
  3. Step 3: Cross multiply
    955,864.10x = 1,433,796.15 × 530,711.30
  4. Step 4: Simplify right side
    955,864.10x = 760,931,818,701.50
  5. Step 5: Solve for x
    x = 760,931,818,701.50/955,864.10
  6. Step 6: Final answer
    x = 796,066.95

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.