Home / 837,695.92-1,155,386.83-580,004.14

Finding the Fourth Proportional to 837,695.92, 1,155,386.83 and 580,004.14

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Solution

The fourth proportional to 837,695.92, 1,155,386.83 and 580,004.14 is: 799,967.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    837,695.92 : 1,155,386.83 = 580,004.14 : x
  2. Step 2: Convert to fraction form
    837,695.92/1,155,386.83 = 580,004.14/x
  3. Step 3: Cross multiply
    837,695.92x = 1,155,386.83 × 580,004.14
  4. Step 4: Simplify right side
    837,695.92x = 670,129,144,701.48
  5. Step 5: Solve for x
    x = 670,129,144,701.48/837,695.92
  6. Step 6: Final answer
    x = 799,967.06

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1.5x scale

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.