Home / 960,054.46-1,324,875.90-524,477.80

Finding the Fourth Proportional to 960,054.46, 1,324,875.90 and 524,477.80

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Solution

The fourth proportional to 960,054.46, 1,324,875.90 and 524,477.80 is: 723,779.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    960,054.46 : 1,324,875.90 = 524,477.80 : x
  2. Step 2: Convert to fraction form
    960,054.46/1,324,875.90 = 524,477.80/x
  3. Step 3: Cross multiply
    960,054.46x = 1,324,875.90 × 524,477.80
  4. Step 4: Simplify right side
    960,054.46x = 694,867,997,305.02
  5. Step 5: Solve for x
    x = 694,867,997,305.02/960,054.46
  6. Step 6: Final answer
    x = 723,779.77

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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.