Home / 736,064.10-1,107,048.60-659,300.40

Finding the Fourth Proportional to 736,064.10, 1,107,048.60 and 659,300.40

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Solution

The fourth proportional to 736,064.10, 1,107,048.60 and 659,300.40 is: 991,595.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,064.10 : 1,107,048.60 = 659,300.40 : x
  2. Step 2: Convert to fraction form
    736,064.10/1,107,048.60 = 659,300.40/x
  3. Step 3: Cross multiply
    736,064.10x = 1,107,048.60 × 659,300.40
  4. Step 4: Simplify right side
    736,064.10x = 729,877,584,799.44
  5. Step 5: Solve for x
    x = 729,877,584,799.44/736,064.10
  6. Step 6: Final answer
    x = 991,595.14

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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.