Home / 4,101,016.80-6,139,715.40-2,506,693.80

Finding the Fourth Proportional to 4,101,016.80, 6,139,715.40 and 2,506,693.80

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Solution

The fourth proportional to 4,101,016.80, 6,139,715.40 and 2,506,693.80 is: 3,752,822.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,101,016.80 : 6,139,715.40 = 2,506,693.80 : x
  2. Step 2: Convert to fraction form
    4,101,016.80/6,139,715.40 = 2,506,693.80/x
  3. Step 3: Cross multiply
    4,101,016.80x = 6,139,715.40 × 2,506,693.80
  4. Step 4: Simplify right side
    4,101,016.80x = 15,390,386,526,944.52
  5. Step 5: Solve for x
    x = 15,390,386,526,944.52/4,101,016.80
  6. Step 6: Final answer
    x = 3,752,822.11

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.