Home / 441,818.28-610,068.75-360,159.34

Finding the Fourth Proportional to 441,818.28, 610,068.75 and 360,159.34

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Solution

The fourth proportional to 441,818.28, 610,068.75 and 360,159.34 is: 497,312.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,818.28 : 610,068.75 = 360,159.34 : x
  2. Step 2: Convert to fraction form
    441,818.28/610,068.75 = 360,159.34/x
  3. Step 3: Cross multiply
    441,818.28x = 610,068.75 × 360,159.34
  4. Step 4: Simplify right side
    441,818.28x = 219,721,958,354.63
  5. Step 5: Solve for x
    x = 219,721,958,354.63/441,818.28
  6. Step 6: Final answer
    x = 497,312.96

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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.