Home / 841,292.63-1,160,977.77-459,319.41

Finding the Fourth Proportional to 841,292.63, 1,160,977.77 and 459,319.41

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Solution

The fourth proportional to 841,292.63, 1,160,977.77 and 459,319.41 is: 633,857.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    841,292.63 : 1,160,977.77 = 459,319.41 : x
  2. Step 2: Convert to fraction form
    841,292.63/1,160,977.77 = 459,319.41/x
  3. Step 3: Cross multiply
    841,292.63x = 1,160,977.77 × 459,319.41
  4. Step 4: Simplify right side
    841,292.63x = 533,259,624,339.52
  5. Step 5: Solve for x
    x = 533,259,624,339.52/841,292.63
  6. Step 6: Final answer
    x = 633,857.48

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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.