Home / 1,025,903.48-1,415,919.02-694,609.16

Finding the Fourth Proportional to 1,025,903.48, 1,415,919.02 and 694,609.16

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Solution

The fourth proportional to 1,025,903.48, 1,415,919.02 and 694,609.16 is: 958,677.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,025,903.48 : 1,415,919.02 = 694,609.16 : x
  2. Step 2: Convert to fraction form
    1,025,903.48/1,415,919.02 = 694,609.16/x
  3. Step 3: Cross multiply
    1,025,903.48x = 1,415,919.02 × 694,609.16
  4. Step 4: Simplify right side
    1,025,903.48x = 983,510,310,557.58
  5. Step 5: Solve for x
    x = 983,510,310,557.58/1,025,903.48
  6. Step 6: Final answer
    x = 958,677.24

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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.