Home / 1,166,576.70-1,609,875.51-630,032.70

Finding the Fourth Proportional to 1,166,576.70, 1,609,875.51 and 630,032.70

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Solution

The fourth proportional to 1,166,576.70, 1,609,875.51 and 630,032.70 is: 869,444.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,166,576.70 : 1,609,875.51 = 630,032.70 : x
  2. Step 2: Convert to fraction form
    1,166,576.70/1,609,875.51 = 630,032.70/x
  3. Step 3: Cross multiply
    1,166,576.70x = 1,609,875.51 × 630,032.70
  4. Step 4: Simplify right side
    1,166,576.70x = 1,014,274,214,229.18
  5. Step 5: Solve for x
    x = 1,014,274,214,229.18/1,166,576.70
  6. Step 6: Final answer
    x = 869,444.94

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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.