Home / 597,637.65-824,769.20-336,075.28

Finding the Fourth Proportional to 597,637.65, 824,769.20 and 336,075.28

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Solution

The fourth proportional to 597,637.65, 824,769.20 and 336,075.28 is: 463,800.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,637.65 : 824,769.20 = 336,075.28 : x
  2. Step 2: Convert to fraction form
    597,637.65/824,769.20 = 336,075.28/x
  3. Step 3: Cross multiply
    597,637.65x = 824,769.20 × 336,075.28
  4. Step 4: Simplify right side
    597,637.65x = 277,184,536,083.08
  5. Step 5: Solve for x
    x = 277,184,536,083.08/597,637.65
  6. Step 6: Final answer
    x = 463,800.33

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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.