Home / 6,849,446.38-9,452,305.47-4,132,667.50

Finding the Fourth Proportional to 6,849,446.38, 9,452,305.47 and 4,132,667.50

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Solution

The fourth proportional to 6,849,446.38, 9,452,305.47 and 4,132,667.50 is: 5,703,123.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,849,446.38 : 9,452,305.47 = 4,132,667.50 : x
  2. Step 2: Convert to fraction form
    6,849,446.38/9,452,305.47 = 4,132,667.50/x
  3. Step 3: Cross multiply
    6,849,446.38x = 9,452,305.47 × 4,132,667.50
  4. Step 4: Simplify right side
    6,849,446.38x = 39,063,235,615,941.23
  5. Step 5: Solve for x
    x = 39,063,235,615,941.23/6,849,446.38
  6. Step 6: Final answer
    x = 5,703,123.06

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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.