Home / 733,807.00-1,012,701.55-423,722.66

Finding the Fourth Proportional to 733,807.00, 1,012,701.55 and 423,722.66

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Solution

The fourth proportional to 733,807.00, 1,012,701.55 and 423,722.66 is: 584,764.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,807.00 : 1,012,701.55 = 423,722.66 : x
  2. Step 2: Convert to fraction form
    733,807.00/1,012,701.55 = 423,722.66/x
  3. Step 3: Cross multiply
    733,807.00x = 1,012,701.55 × 423,722.66
  4. Step 4: Simplify right side
    733,807.00x = 429,104,594,920.24
  5. Step 5: Solve for x
    x = 429,104,594,920.24/733,807.00
  6. Step 6: Final answer
    x = 584,764.93

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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.