Home / 836,006.79-1,153,760.53-473,495.14

Finding the Fourth Proportional to 836,006.79, 1,153,760.53 and 473,495.14

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Solution

The fourth proportional to 836,006.79, 1,153,760.53 and 473,495.14 is: 653,463.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    836,006.79 : 1,153,760.53 = 473,495.14 : x
  2. Step 2: Convert to fraction form
    836,006.79/1,153,760.53 = 473,495.14/x
  3. Step 3: Cross multiply
    836,006.79x = 1,153,760.53 × 473,495.14
  4. Step 4: Simplify right side
    836,006.79x = 546,300,001,311.35
  5. Step 5: Solve for x
    x = 546,300,001,311.35/836,006.79
  6. Step 6: Final answer
    x = 653,463.59

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1.5x scale

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.