Home / 970,210.98-1,329,193.86-933,848

Finding the Fourth Proportional to 970,210.98, 1,329,193.86 and 933,848

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Solution

The fourth proportional to 970,210.98, 1,329,193.86 and 933,848 is: 1,279,376.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    970,210.98 : 1,329,193.86 = 933,848 : x
  2. Step 2: Convert to fraction form
    970,210.98/1,329,193.86 = 933,848/x
  3. Step 3: Cross multiply
    970,210.98x = 1,329,193.86 × 933,848
  4. Step 4: Simplify right side
    970,210.98x = 1,241,265,027,773.28
  5. Step 5: Solve for x
    x = 1,241,265,027,773.28/970,210.98
  6. Step 6: Final answer
    x = 1,279,376.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.