Home / 2,176,886.01-3,004,027.02-1,402,549.49

Finding the Fourth Proportional to 2,176,886.01, 3,004,027.02 and 1,402,549.49

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Solution

The fourth proportional to 2,176,886.01, 3,004,027.02 and 1,402,549.49 is: 1,935,469.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,176,886.01 : 3,004,027.02 = 1,402,549.49 : x
  2. Step 2: Convert to fraction form
    2,176,886.01/3,004,027.02 = 1,402,549.49/x
  3. Step 3: Cross multiply
    2,176,886.01x = 3,004,027.02 × 1,402,549.49
  4. Step 4: Simplify right side
    2,176,886.01x = 4,213,296,549,827.09
  5. Step 5: Solve for x
    x = 4,213,296,549,827.09/2,176,886.01
  6. Step 6: Final answer
    x = 1,935,469.53

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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.