Home / 1,044,971.76-1,442,077.56-586,188.30

Finding the Fourth Proportional to 1,044,971.76, 1,442,077.56 and 586,188.30

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Solution

The fourth proportional to 1,044,971.76, 1,442,077.56 and 586,188.30 is: 808,949.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,971.76 : 1,442,077.56 = 586,188.30 : x
  2. Step 2: Convert to fraction form
    1,044,971.76/1,442,077.56 = 586,188.30/x
  3. Step 3: Cross multiply
    1,044,971.76x = 1,442,077.56 × 586,188.30
  4. Step 4: Simplify right side
    1,044,971.76x = 845,328,993,364.55
  5. Step 5: Solve for x
    x = 845,328,993,364.55/1,044,971.76
  6. Step 6: Final answer
    x = 808,949.13

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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.