Home / 896,166.83-1,237,167.39-607,304.45

Finding the Fourth Proportional to 896,166.83, 1,237,167.39 and 607,304.45

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Solution

The fourth proportional to 896,166.83, 1,237,167.39 and 607,304.45 is: 838,389.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    896,166.83 : 1,237,167.39 = 607,304.45 : x
  2. Step 2: Convert to fraction form
    896,166.83/1,237,167.39 = 607,304.45/x
  3. Step 3: Cross multiply
    896,166.83x = 1,237,167.39 × 607,304.45
  4. Step 4: Simplify right side
    896,166.83x = 751,337,255,156.05
  5. Step 5: Solve for x
    x = 751,337,255,156.05/896,166.83
  6. Step 6: Final answer
    x = 838,389.95

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Double scale
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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.