Home / 923,533.18-1,385,299.69-468,053.47

Finding the Fourth Proportional to 923,533.18, 1,385,299.69 and 468,053.47

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Solution

The fourth proportional to 923,533.18, 1,385,299.69 and 468,053.47 is: 702,080.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    923,533.18 : 1,385,299.69 = 468,053.47 : x
  2. Step 2: Convert to fraction form
    923,533.18/1,385,299.69 = 468,053.47/x
  3. Step 3: Cross multiply
    923,533.18x = 1,385,299.69 × 468,053.47
  4. Step 4: Simplify right side
    923,533.18x = 648,394,326,894.42
  5. Step 5: Solve for x
    x = 648,394,326,894.42/923,533.18
  6. Step 6: Final answer
    x = 702,080.16

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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.