Home / 876,266.27-1,209,246.95-473,858.27

Finding the Fourth Proportional to 876,266.27, 1,209,246.95 and 473,858.27

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Solution

The fourth proportional to 876,266.27, 1,209,246.95 and 473,858.27 is: 653,924.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    876,266.27 : 1,209,246.95 = 473,858.27 : x
  2. Step 2: Convert to fraction form
    876,266.27/1,209,246.95 = 473,858.27/x
  3. Step 3: Cross multiply
    876,266.27x = 1,209,246.95 × 473,858.27
  4. Step 4: Simplify right side
    876,266.27x = 573,011,665,360.49
  5. Step 5: Solve for x
    x = 573,011,665,360.49/876,266.27
  6. Step 6: Final answer
    x = 653,924.14

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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.