Home / 798,842.52-1,101,896.46-607,436.28

Finding the Fourth Proportional to 798,842.52, 1,101,896.46 and 607,436.28

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Solution

The fourth proportional to 798,842.52, 1,101,896.46 and 607,436.28 is: 837,877.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    798,842.52 : 1,101,896.46 = 607,436.28 : x
  2. Step 2: Convert to fraction form
    798,842.52/1,101,896.46 = 607,436.28/x
  3. Step 3: Cross multiply
    798,842.52x = 1,101,896.46 × 607,436.28
  4. Step 4: Simplify right side
    798,842.52x = 669,331,886,607.57
  5. Step 5: Solve for x
    x = 669,331,886,607.57/798,842.52
  6. Step 6: Final answer
    x = 837,877.14

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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.