Home / 1,501,640.19-2,252,441.25-364,411.71

Finding the Fourth Proportional to 1,501,640.19, 2,252,441.25 and 364,411.71

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Solution

The fourth proportional to 1,501,640.19, 2,252,441.25 and 364,411.71 is: 546,612.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,501,640.19 : 2,252,441.25 = 364,411.71 : x
  2. Step 2: Convert to fraction form
    1,501,640.19/2,252,441.25 = 364,411.71/x
  3. Step 3: Cross multiply
    1,501,640.19x = 2,252,441.25 × 364,411.71
  4. Step 4: Simplify right side
    1,501,640.19x = 820,815,967,587.04
  5. Step 5: Solve for x
    x = 820,815,967,587.04/1,501,640.19
  6. Step 6: Final answer
    x = 546,612.95

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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.