Home / 584,594.04-806,777.10-329,852.28

Finding the Fourth Proportional to 584,594.04, 806,777.10 and 329,852.28

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Solution

The fourth proportional to 584,594.04, 806,777.10 and 329,852.28 is: 455,217.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,594.04 : 806,777.10 = 329,852.28 : x
  2. Step 2: Convert to fraction form
    584,594.04/806,777.10 = 329,852.28/x
  3. Step 3: Cross multiply
    584,594.04x = 806,777.10 × 329,852.28
  4. Step 4: Simplify right side
    584,594.04x = 266,117,265,886.79
  5. Step 5: Solve for x
    x = 266,117,265,886.79/584,594.04
  6. Step 6: Final answer
    x = 455,217.21

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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.