Home / 1,150,470.19-1,725,705.29-351,751.74

Finding the Fourth Proportional to 1,150,470.19, 1,725,705.29 and 351,751.74

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Solution

The fourth proportional to 1,150,470.19, 1,725,705.29 and 351,751.74 is: 527,627.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,150,470.19 : 1,725,705.29 = 351,751.74 : x
  2. Step 2: Convert to fraction form
    1,150,470.19/1,725,705.29 = 351,751.74/x
  3. Step 3: Cross multiply
    1,150,470.19x = 1,725,705.29 × 351,751.74
  4. Step 4: Simplify right side
    1,150,470.19x = 607,019,838,484.71
  5. Step 5: Solve for x
    x = 607,019,838,484.71/1,150,470.19
  6. Step 6: Final answer
    x = 527,627.61

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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.