Home / 960,262.16-1,325,048.82-530,516.66

Finding the Fourth Proportional to 960,262.16, 1,325,048.82 and 530,516.66

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Solution

The fourth proportional to 960,262.16, 1,325,048.82 and 530,516.66 is: 732,050.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    960,262.16 : 1,325,048.82 = 530,516.66 : x
  2. Step 2: Convert to fraction form
    960,262.16/1,325,048.82 = 530,516.66/x
  3. Step 3: Cross multiply
    960,262.16x = 1,325,048.82 × 530,516.66
  4. Step 4: Simplify right side
    960,262.16x = 702,960,474,323.34
  5. Step 5: Solve for x
    x = 702,960,474,323.34/960,262.16
  6. Step 6: Final answer
    x = 732,050.58

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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.