Home / 1,874,434.88-2,811,748.61-526,702.59

Finding the Fourth Proportional to 1,874,434.88, 2,811,748.61 and 526,702.59

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Solution

The fourth proportional to 1,874,434.88, 2,811,748.61 and 526,702.59 is: 790,080.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,874,434.88 : 2,811,748.61 = 526,702.59 : x
  2. Step 2: Convert to fraction form
    1,874,434.88/2,811,748.61 = 526,702.59/x
  3. Step 3: Cross multiply
    1,874,434.88x = 2,811,748.61 × 526,702.59
  4. Step 4: Simplify right side
    1,874,434.88x = 1,480,955,275,315.90
  5. Step 5: Solve for x
    x = 1,480,955,275,315.90/1,874,434.88
  6. Step 6: Final answer
    x = 790,080.94

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.