Home / 452,097.73-623,926.05-298,870.19

Finding the Fourth Proportional to 452,097.73, 623,926.05 and 298,870.19

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Solution

The fourth proportional to 452,097.73, 623,926.05 and 298,870.19 is: 412,461.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    452,097.73 : 623,926.05 = 298,870.19 : x
  2. Step 2: Convert to fraction form
    452,097.73/623,926.05 = 298,870.19/x
  3. Step 3: Cross multiply
    452,097.73x = 623,926.05 × 298,870.19
  4. Step 4: Simplify right side
    452,097.73x = 186,472,897,109.45
  5. Step 5: Solve for x
    x = 186,472,897,109.45/452,097.73
  6. Step 6: Final answer
    x = 412,461.48

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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.