Home / 754,464.66-1,041,180.93-414,941.82

Finding the Fourth Proportional to 754,464.66, 1,041,180.93 and 414,941.82

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Solution

The fourth proportional to 754,464.66, 1,041,180.93 and 414,941.82 is: 572,630.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    754,464.66 : 1,041,180.93 = 414,941.82 : x
  2. Step 2: Convert to fraction form
    754,464.66/1,041,180.93 = 414,941.82/x
  3. Step 3: Cross multiply
    754,464.66x = 1,041,180.93 × 414,941.82
  4. Step 4: Simplify right side
    754,464.66x = 432,029,510,043.49
  5. Step 5: Solve for x
    x = 432,029,510,043.49/754,464.66
  6. Step 6: Final answer
    x = 572,630.55

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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.