Home / 1,672,346.70-2,509,504.20-607,496.40

Finding the Fourth Proportional to 1,672,346.70, 2,509,504.20 and 607,496.40

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Solution

The fourth proportional to 1,672,346.70, 2,509,504.20 and 607,496.40 is: 911,602.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,672,346.70 : 2,509,504.20 = 607,496.40 : x
  2. Step 2: Convert to fraction form
    1,672,346.70/2,509,504.20 = 607,496.40/x
  3. Step 3: Cross multiply
    1,672,346.70x = 2,509,504.20 × 607,496.40
  4. Step 4: Simplify right side
    1,672,346.70x = 1,524,514,767,284.88
  5. Step 5: Solve for x
    x = 1,524,514,767,284.88/1,672,346.70
  6. Step 6: Final answer
    x = 911,602.10

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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.