Home / 1,884,789.71-2,602,580.57-1,748,026.88

Finding the Fourth Proportional to 1,884,789.71, 2,602,580.57 and 1,748,026.88

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Solution

The fourth proportional to 1,884,789.71, 2,602,580.57 and 1,748,026.88 is: 2,413,733.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,884,789.71 : 2,602,580.57 = 1,748,026.88 : x
  2. Step 2: Convert to fraction form
    1,884,789.71/2,602,580.57 = 1,748,026.88/x
  3. Step 3: Cross multiply
    1,884,789.71x = 2,602,580.57 × 1,748,026.88
  4. Step 4: Simplify right side
    1,884,789.71x = 4,549,380,798,120.11
  5. Step 5: Solve for x
    x = 4,549,380,798,120.11/1,884,789.71
  6. Step 6: Final answer
    x = 2,413,733.89

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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.