Home / 1,033,392.70-1,426,001.17-574,479.35

Finding the Fourth Proportional to 1,033,392.70, 1,426,001.17 and 574,479.35

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Solution

The fourth proportional to 1,033,392.70, 1,426,001.17 and 574,479.35 is: 792,736.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,033,392.70 : 1,426,001.17 = 574,479.35 : x
  2. Step 2: Convert to fraction form
    1,033,392.70/1,426,001.17 = 574,479.35/x
  3. Step 3: Cross multiply
    1,033,392.70x = 1,426,001.17 × 574,479.35
  4. Step 4: Simplify right side
    1,033,392.70x = 819,208,225,240.84
  5. Step 5: Solve for x
    x = 819,208,225,240.84/1,033,392.70
  6. Step 6: Final answer
    x = 792,736.61

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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.