Home / 786,798.76-1,175,719.07-590,774.05

Finding the Fourth Proportional to 786,798.76, 1,175,719.07 and 590,774.05

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Solution

The fourth proportional to 786,798.76, 1,175,719.07 and 590,774.05 is: 882,797.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    786,798.76 : 1,175,719.07 = 590,774.05 : x
  2. Step 2: Convert to fraction form
    786,798.76/1,175,719.07 = 590,774.05/x
  3. Step 3: Cross multiply
    786,798.76x = 1,175,719.07 × 590,774.05
  4. Step 4: Simplify right side
    786,798.76x = 694,584,313,692.26
  5. Step 5: Solve for x
    x = 694,584,313,692.26/786,798.76
  6. Step 6: Final answer
    x = 882,797.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.