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Finding the Fourth Proportional to 594,476.32, 891,813.48 and 195,009.82

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Solution

The fourth proportional to 594,476.32, 891,813.48 and 195,009.82 is: 292,547.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,476.32 : 891,813.48 = 195,009.82 : x
  2. Step 2: Convert to fraction form
    594,476.32/891,813.48 = 195,009.82/x
  3. Step 3: Cross multiply
    594,476.32x = 891,813.48 × 195,009.82
  4. Step 4: Simplify right side
    594,476.32x = 173,912,386,208.37
  5. Step 5: Solve for x
    x = 173,912,386,208.37/594,476.32
  6. Step 6: Final answer
    x = 292,547.21

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.