Home / 923,465.60-1,386,049.89-468,376.23

Finding the Fourth Proportional to 923,465.60, 1,386,049.89 and 468,376.23

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Solution

The fourth proportional to 923,465.60, 1,386,049.89 and 468,376.23 is: 702,996.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    923,465.60 : 1,386,049.89 = 468,376.23 : x
  2. Step 2: Convert to fraction form
    923,465.60/1,386,049.89 = 468,376.23/x
  3. Step 3: Cross multiply
    923,465.60x = 1,386,049.89 × 468,376.23
  4. Step 4: Simplify right side
    923,465.60x = 649,192,822,070.12
  5. Step 5: Solve for x
    x = 649,192,822,070.12/923,465.60
  6. Step 6: Final answer
    x = 702,996.21

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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.