Home / 1,874,799.69-2,587,276.71-1,059,037.75

Finding the Fourth Proportional to 1,874,799.69, 2,587,276.71 and 1,059,037.75

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Solution

The fourth proportional to 1,874,799.69, 2,587,276.71 and 1,059,037.75 is: 1,461,502.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,874,799.69 : 2,587,276.71 = 1,059,037.75 : x
  2. Step 2: Convert to fraction form
    1,874,799.69/2,587,276.71 = 1,059,037.75/x
  3. Step 3: Cross multiply
    1,874,799.69x = 2,587,276.71 × 1,059,037.75
  4. Step 4: Simplify right side
    1,874,799.69x = 2,740,023,705,585.80
  5. Step 5: Solve for x
    x = 2,740,023,705,585.80/1,874,799.69
  6. Step 6: Final answer
    x = 1,461,502.11

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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.