Home / 632,541.14-872,916.61-346,066.01

Finding the Fourth Proportional to 632,541.14, 872,916.61 and 346,066.01

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Solution

The fourth proportional to 632,541.14, 872,916.61 and 346,066.01 is: 477,576.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    632,541.14 : 872,916.61 = 346,066.01 : x
  2. Step 2: Convert to fraction form
    632,541.14/872,916.61 = 346,066.01/x
  3. Step 3: Cross multiply
    632,541.14x = 872,916.61 × 346,066.01
  4. Step 4: Simplify right side
    632,541.14x = 302,086,768,285.43
  5. Step 5: Solve for x
    x = 302,086,768,285.43/632,541.14
  6. Step 6: Final answer
    x = 477,576.48

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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.