Home / 1,169,474.04-1,613,856.80-653,235.12

Finding the Fourth Proportional to 1,169,474.04, 1,613,856.80 and 653,235.12

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Solution

The fourth proportional to 1,169,474.04, 1,613,856.80 and 653,235.12 is: 901,454.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,169,474.04 : 1,613,856.80 = 653,235.12 : x
  2. Step 2: Convert to fraction form
    1,169,474.04/1,613,856.80 = 653,235.12/x
  3. Step 3: Cross multiply
    1,169,474.04x = 1,613,856.80 × 653,235.12
  4. Step 4: Simplify right side
    1,169,474.04x = 1,054,227,937,144.64
  5. Step 5: Solve for x
    x = 1,054,227,937,144.64/1,169,474.04
  6. Step 6: Final answer
    x = 901,454.76

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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.