Home / 836,006.16-1,153,759.65-473,494.51

Finding the Fourth Proportional to 836,006.16, 1,153,759.65 and 473,494.51

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Solution

The fourth proportional to 836,006.16, 1,153,759.65 and 473,494.51 is: 653,462.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    836,006.16 : 1,153,759.65 = 473,494.51 : x
  2. Step 2: Convert to fraction form
    836,006.16/1,153,759.65 = 473,494.51/x
  3. Step 3: Cross multiply
    836,006.16x = 1,153,759.65 × 473,494.51
  4. Step 4: Simplify right side
    836,006.16x = 546,298,855,974.63
  5. Step 5: Solve for x
    x = 546,298,855,974.63/836,006.16
  6. Step 6: Final answer
    x = 653,462.72

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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.