Home / 374,637.04-516,654.04-245,528.48

Finding the Fourth Proportional to 374,637.04, 516,654.04 and 245,528.48

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Solution

The fourth proportional to 374,637.04, 516,654.04 and 245,528.48 is: 338,603.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    374,637.04 : 516,654.04 = 245,528.48 : x
  2. Step 2: Convert to fraction form
    374,637.04/516,654.04 = 245,528.48/x
  3. Step 3: Cross multiply
    374,637.04x = 516,654.04 × 245,528.48
  4. Step 4: Simplify right side
    374,637.04x = 126,853,281,127.06
  5. Step 5: Solve for x
    x = 126,853,281,127.06/374,637.04
  6. Step 6: Final answer
    x = 338,603.15

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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.