Home / 584,475.90-876,722.49-163,725.18

Finding the Fourth Proportional to 584,475.90, 876,722.49 and 163,725.18

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Solution

The fourth proportional to 584,475.90, 876,722.49 and 163,725.18 is: 245,590.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,475.90 : 876,722.49 = 163,725.18 : x
  2. Step 2: Convert to fraction form
    584,475.90/876,722.49 = 163,725.18/x
  3. Step 3: Cross multiply
    584,475.90x = 876,722.49 × 163,725.18
  4. Step 4: Simplify right side
    584,475.90x = 143,541,547,485.30
  5. Step 5: Solve for x
    x = 143,541,547,485.30/584,475.90
  6. Step 6: Final answer
    x = 245,590.19

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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.