Home / 1,195,595.60-1,649,899.40-651,736.40

Finding the Fourth Proportional to 1,195,595.60, 1,649,899.40 and 651,736.40

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Solution

The fourth proportional to 1,195,595.60, 1,649,899.40 and 651,736.40 is: 899,383.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,195,595.60 : 1,649,899.40 = 651,736.40 : x
  2. Step 2: Convert to fraction form
    1,195,595.60/1,649,899.40 = 651,736.40/x
  3. Step 3: Cross multiply
    1,195,595.60x = 1,649,899.40 × 651,736.40
  4. Step 4: Simplify right side
    1,195,595.60x = 1,075,299,495,318.16
  5. Step 5: Solve for x
    x = 1,075,299,495,318.16/1,195,595.60
  6. Step 6: Final answer
    x = 899,383.95

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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.