Home / 3,032,240.70-4,184,859.14-1,725,810.39

Finding the Fourth Proportional to 3,032,240.70, 4,184,859.14 and 1,725,810.39

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Solution

The fourth proportional to 3,032,240.70, 4,184,859.14 and 1,725,810.39 is: 2,381,827.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,032,240.70 : 4,184,859.14 = 1,725,810.39 : x
  2. Step 2: Convert to fraction form
    3,032,240.70/4,184,859.14 = 1,725,810.39/x
  3. Step 3: Cross multiply
    3,032,240.70x = 4,184,859.14 × 1,725,810.39
  4. Step 4: Simplify right side
    3,032,240.70x = 7,222,273,375,869.41
  5. Step 5: Solve for x
    x = 7,222,273,375,869.41/3,032,240.70
  6. Step 6: Final answer
    x = 2,381,827.20

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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.