Home / 8,593,038.59-11,855,037.02-4,919,992.14

Finding the Fourth Proportional to 8,593,038.59, 11,855,037.02 and 4,919,992.14

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Solution

The fourth proportional to 8,593,038.59, 11,855,037.02 and 4,919,992.14 is: 6,787,667.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,593,038.59 : 11,855,037.02 = 4,919,992.14 : x
  2. Step 2: Convert to fraction form
    8,593,038.59/11,855,037.02 = 4,919,992.14/x
  3. Step 3: Cross multiply
    8,593,038.59x = 11,855,037.02 × 4,919,992.14
  4. Step 4: Simplify right side
    8,593,038.59x = 58,326,688,957,809.02
  5. Step 5: Solve for x
    x = 58,326,688,957,809.02/8,593,038.59
  6. Step 6: Final answer
    x = 6,787,667.52

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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.