Home / 1,065,792.40-1,597,327.80-433,992.40

Finding the Fourth Proportional to 1,065,792.40, 1,597,327.80 and 433,992.40

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Solution

The fourth proportional to 1,065,792.40, 1,597,327.80 and 433,992.40 is: 650,434.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,065,792.40 : 1,597,327.80 = 433,992.40 : x
  2. Step 2: Convert to fraction form
    1,065,792.40/1,597,327.80 = 433,992.40/x
  3. Step 3: Cross multiply
    1,065,792.40x = 1,597,327.80 × 433,992.40
  4. Step 4: Simplify right side
    1,065,792.40x = 693,228,125,508.72
  5. Step 5: Solve for x
    x = 693,228,125,508.72/1,065,792.40
  6. Step 6: Final answer
    x = 650,434.48

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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.