Home / 623,473.14-935,131.95-249,499.38

Finding the Fourth Proportional to 623,473.14, 935,131.95 and 249,499.38

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Solution

The fourth proportional to 623,473.14, 935,131.95 and 249,499.38 is: 374,217.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    623,473.14 : 935,131.95 = 249,499.38 : x
  2. Step 2: Convert to fraction form
    623,473.14/935,131.95 = 249,499.38/x
  3. Step 3: Cross multiply
    623,473.14x = 935,131.95 × 249,499.38
  4. Step 4: Simplify right side
    623,473.14x = 233,314,841,743.19
  5. Step 5: Solve for x
    x = 233,314,841,743.19/623,473.14
  6. Step 6: Final answer
    x = 374,217.95

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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.