Home / 836,009.16-1,153,763.79-473,497.51

Finding the Fourth Proportional to 836,009.16, 1,153,763.79 and 473,497.51

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Solution

The fourth proportional to 836,009.16, 1,153,763.79 and 473,497.51 is: 653,466.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    836,009.16 : 1,153,763.79 = 473,497.51 : x
  2. Step 2: Convert to fraction form
    836,009.16/1,153,763.79 = 473,497.51/x
  3. Step 3: Cross multiply
    836,009.16x = 1,153,763.79 × 473,497.51
  4. Step 4: Simplify right side
    836,009.16x = 546,304,281,693.16
  5. Step 5: Solve for x
    x = 546,304,281,693.16/836,009.16
  6. Step 6: Final answer
    x = 653,466.86

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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.