Home / 832,945.80-1,249,289.10-233,848.20

Finding the Fourth Proportional to 832,945.80, 1,249,289.10 and 233,848.20

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Solution

The fourth proportional to 832,945.80, 1,249,289.10 and 233,848.20 is: 350,735.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    832,945.80 : 1,249,289.10 = 233,848.20 : x
  2. Step 2: Convert to fraction form
    832,945.80/1,249,289.10 = 233,848.20/x
  3. Step 3: Cross multiply
    832,945.80x = 1,249,289.10 × 233,848.20
  4. Step 4: Simplify right side
    832,945.80x = 292,144,007,314.62
  5. Step 5: Solve for x
    x = 292,144,007,314.62/832,945.80
  6. Step 6: Final answer
    x = 350,735.92

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Double scale
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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.