Home / 1,169,477.04-1,613,860.92-653,238.12

Finding the Fourth Proportional to 1,169,477.04, 1,613,860.92 and 653,238.12

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Solution

The fourth proportional to 1,169,477.04, 1,613,860.92 and 653,238.12 is: 901,458.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,169,477.04 : 1,613,860.92 = 653,238.12 : x
  2. Step 2: Convert to fraction form
    1,169,477.04/1,613,860.92 = 653,238.12/x
  3. Step 3: Cross multiply
    1,169,477.04x = 1,613,860.92 × 653,238.12
  4. Step 4: Simplify right side
    1,169,477.04x = 1,054,235,473,322.27
  5. Step 5: Solve for x
    x = 1,054,235,473,322.27/1,169,477.04
  6. Step 6: Final answer
    x = 901,458.89

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1.5x scale

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.