Home / 7,671,609.02-10,586,511.06-4,233,805.40

Finding the Fourth Proportional to 7,671,609.02, 10,586,511.06 and 4,233,805.40

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Solution

The fourth proportional to 7,671,609.02, 10,586,511.06 and 4,233,805.40 is: 5,842,480.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,671,609.02 : 10,586,511.06 = 4,233,805.40 : x
  2. Step 2: Convert to fraction form
    7,671,609.02/10,586,511.06 = 4,233,805.40/x
  3. Step 3: Cross multiply
    7,671,609.02x = 10,586,511.06 × 4,233,805.40
  4. Step 4: Simplify right side
    7,671,609.02x = 44,821,227,692,987.73
  5. Step 5: Solve for x
    x = 44,821,227,692,987.73/7,671,609.02
  6. Step 6: Final answer
    x = 5,842,480.71

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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.