Home / 841,203.32-1,160,854.67-459,230.10

Finding the Fourth Proportional to 841,203.32, 1,160,854.67 and 459,230.10

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Solution

The fourth proportional to 841,203.32, 1,160,854.67 and 459,230.10 is: 633,734.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    841,203.32 : 1,160,854.67 = 459,230.10 : x
  2. Step 2: Convert to fraction form
    841,203.32/1,160,854.67 = 459,230.10/x
  3. Step 3: Cross multiply
    841,203.32x = 1,160,854.67 × 459,230.10
  4. Step 4: Simplify right side
    841,203.32x = 533,099,403,893.42
  5. Step 5: Solve for x
    x = 533,099,403,893.42/841,203.32
  6. Step 6: Final answer
    x = 633,734.31

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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.