Home / 1,034,721.26-1,427,886.06-575,828.50

Finding the Fourth Proportional to 1,034,721.26, 1,427,886.06 and 575,828.50

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Solution

The fourth proportional to 1,034,721.26, 1,427,886.06 and 575,828.50 is: 794,627.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,721.26 : 1,427,886.06 = 575,828.50 : x
  2. Step 2: Convert to fraction form
    1,034,721.26/1,427,886.06 = 575,828.50/x
  3. Step 3: Cross multiply
    1,034,721.26x = 1,427,886.06 × 575,828.50
  4. Step 4: Simplify right side
    1,034,721.26x = 822,217,488,100.71
  5. Step 5: Solve for x
    x = 822,217,488,100.71/1,034,721.26
  6. Step 6: Final answer
    x = 794,627.04

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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.