Home / 962,688.36-1,328,459.37-527,022.30

Finding the Fourth Proportional to 962,688.36, 1,328,459.37 and 527,022.30

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Solution

The fourth proportional to 962,688.36, 1,328,459.37 and 527,022.30 is: 727,263.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,688.36 : 1,328,459.37 = 527,022.30 : x
  2. Step 2: Convert to fraction form
    962,688.36/1,328,459.37 = 527,022.30/x
  3. Step 3: Cross multiply
    962,688.36x = 1,328,459.37 × 527,022.30
  4. Step 4: Simplify right side
    962,688.36x = 700,127,712,633.95
  5. Step 5: Solve for x
    x = 700,127,712,633.95/962,688.36
  6. Step 6: Final answer
    x = 727,263.09

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Double scale
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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.