Home / 2,901,238.52-4,003,533.12-1,612,034.76

Finding the Fourth Proportional to 2,901,238.52, 4,003,533.12 and 1,612,034.76

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Solution

The fourth proportional to 2,901,238.52, 4,003,533.12 and 1,612,034.76 is: 2,224,510.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,901,238.52 : 4,003,533.12 = 1,612,034.76 : x
  2. Step 2: Convert to fraction form
    2,901,238.52/4,003,533.12 = 1,612,034.76/x
  3. Step 3: Cross multiply
    2,901,238.52x = 4,003,533.12 × 1,612,034.76
  4. Step 4: Simplify right side
    2,901,238.52x = 6,453,834,552,251.25
  5. Step 5: Solve for x
    x = 6,453,834,552,251.25/2,901,238.52
  6. Step 6: Final answer
    x = 2,224,510.16

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Double scale
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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.