Home / 1,151,875.04-1,589,903.73-668,595.89

Finding the Fourth Proportional to 1,151,875.04, 1,589,903.73 and 668,595.89

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Solution

The fourth proportional to 1,151,875.04, 1,589,903.73 and 668,595.89 is: 922,845.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,151,875.04 : 1,589,903.73 = 668,595.89 : x
  2. Step 2: Convert to fraction form
    1,151,875.04/1,589,903.73 = 668,595.89/x
  3. Step 3: Cross multiply
    1,151,875.04x = 1,589,903.73 × 668,595.89
  4. Step 4: Simplify right side
    1,151,875.04x = 1,063,003,099,373.67
  5. Step 5: Solve for x
    x = 1,063,003,099,373.67/1,151,875.04
  6. Step 6: Final answer
    x = 922,845.85

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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.