Home / 673,277.10-1,009,915.65-246,812.10

Finding the Fourth Proportional to 673,277.10, 1,009,915.65 and 246,812.10

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Solution

The fourth proportional to 673,277.10, 1,009,915.65 and 246,812.10 is: 370,218.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,277.10 : 1,009,915.65 = 246,812.10 : x
  2. Step 2: Convert to fraction form
    673,277.10/1,009,915.65 = 246,812.10/x
  3. Step 3: Cross multiply
    673,277.10x = 1,009,915.65 × 246,812.10
  4. Step 4: Simplify right side
    673,277.10x = 249,259,402,399.37
  5. Step 5: Solve for x
    x = 249,259,402,399.37/673,277.10
  6. Step 6: Final answer
    x = 370,218.15

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Double scale
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Similar ratio
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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.