Home / 895,030.39-1,235,272.14-502,607.43

Finding the Fourth Proportional to 895,030.39, 1,235,272.14 and 502,607.43

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Solution

The fourth proportional to 895,030.39, 1,235,272.14 and 502,607.43 is: 693,671.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,030.39 : 1,235,272.14 = 502,607.43 : x
  2. Step 2: Convert to fraction form
    895,030.39/1,235,272.14 = 502,607.43/x
  3. Step 3: Cross multiply
    895,030.39x = 1,235,272.14 × 502,607.43
  4. Step 4: Simplify right side
    895,030.39x = 620,856,955,636.00
  5. Step 5: Solve for x
    x = 620,856,955,636.00/895,030.39
  6. Step 6: Final answer
    x = 693,671.37

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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.