Home / 834,303.51-1,151,267.99-471,677.04

Finding the Fourth Proportional to 834,303.51, 1,151,267.99 and 471,677.04

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Solution

The fourth proportional to 834,303.51, 1,151,267.99 and 471,677.04 is: 650,874.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    834,303.51 : 1,151,267.99 = 471,677.04 : x
  2. Step 2: Convert to fraction form
    834,303.51/1,151,267.99 = 471,677.04/x
  3. Step 3: Cross multiply
    834,303.51x = 1,151,267.99 × 471,677.04
  4. Step 4: Simplify right side
    834,303.51x = 543,026,675,411.56
  5. Step 5: Solve for x
    x = 543,026,675,411.56/834,303.51
  6. Step 6: Final answer
    x = 650,874.25

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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.