Home / 934,513.40-1,402,115.70-373,950.20

Finding the Fourth Proportional to 934,513.40, 1,402,115.70 and 373,950.20

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Solution

The fourth proportional to 934,513.40, 1,402,115.70 and 373,950.20 is: 561,063.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,513.40 : 1,402,115.70 = 373,950.20 : x
  2. Step 2: Convert to fraction form
    934,513.40/1,402,115.70 = 373,950.20/x
  3. Step 3: Cross multiply
    934,513.40x = 1,402,115.70 × 373,950.20
  4. Step 4: Simplify right side
    934,513.40x = 524,321,446,438.14
  5. Step 5: Solve for x
    x = 524,321,446,438.14/934,513.40
  6. Step 6: Final answer
    x = 561,063.59

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Double scale
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1.5x scale

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.