Home / 8,547,004.52-11,794,399.02-4,678,777.40

Finding the Fourth Proportional to 8,547,004.52, 11,794,399.02 and 4,678,777.40

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Solution

The fourth proportional to 8,547,004.52, 11,794,399.02 and 4,678,777.40 is: 6,456,457.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,547,004.52 : 11,794,399.02 = 4,678,777.40 : x
  2. Step 2: Convert to fraction form
    8,547,004.52/11,794,399.02 = 4,678,777.40/x
  3. Step 3: Cross multiply
    8,547,004.52x = 11,794,399.02 × 4,678,777.40
  4. Step 4: Simplify right side
    8,547,004.52x = 55,183,367,593,298.73
  5. Step 5: Solve for x
    x = 55,183,367,593,298.73/8,547,004.52
  6. Step 6: Final answer
    x = 6,456,457.05

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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.