Home / 623,718.07-860,725.93-362,097.65

Finding the Fourth Proportional to 623,718.07, 860,725.93 and 362,097.65

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Solution

The fourth proportional to 623,718.07, 860,725.93 and 362,097.65 is: 499,691.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    623,718.07 : 860,725.93 = 362,097.65 : x
  2. Step 2: Convert to fraction form
    623,718.07/860,725.93 = 362,097.65/x
  3. Step 3: Cross multiply
    623,718.07x = 860,725.93 × 362,097.65
  4. Step 4: Simplify right side
    623,718.07x = 311,666,836,647.24
  5. Step 5: Solve for x
    x = 311,666,836,647.24/623,718.07
  6. Step 6: Final answer
    x = 499,691.85

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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.