Home / 1,161,314.32-1,602,613.76-652,027.63

Finding the Fourth Proportional to 1,161,314.32, 1,602,613.76 and 652,027.63

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Solution

The fourth proportional to 1,161,314.32, 1,602,613.76 and 652,027.63 is: 899,798.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,161,314.32 : 1,602,613.76 = 652,027.63 : x
  2. Step 2: Convert to fraction form
    1,161,314.32/1,602,613.76 = 652,027.63/x
  3. Step 3: Cross multiply
    1,161,314.32x = 1,602,613.76 × 652,027.63
  4. Step 4: Simplify right side
    1,161,314.32x = 1,044,948,440,464.98
  5. Step 5: Solve for x
    x = 1,044,948,440,464.98/1,161,314.32
  6. Step 6: Final answer
    x = 899,798.12

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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.