Home / 732,685.65-1,097,473.28-608,269.65

Finding the Fourth Proportional to 732,685.65, 1,097,473.28 and 608,269.65

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Solution

The fourth proportional to 732,685.65, 1,097,473.28 and 608,269.65 is: 911,113.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,685.65 : 1,097,473.28 = 608,269.65 : x
  2. Step 2: Convert to fraction form
    732,685.65/1,097,473.28 = 608,269.65/x
  3. Step 3: Cross multiply
    732,685.65x = 1,097,473.28 × 608,269.65
  4. Step 4: Simplify right side
    732,685.65x = 667,559,684,868.60
  5. Step 5: Solve for x
    x = 667,559,684,868.60/732,685.65
  6. Step 6: Final answer
    x = 911,113.36

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1.5x scale

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.