Home / 8,588,822.08-11,852,612.88-4,721,592.40

Finding the Fourth Proportional to 8,588,822.08, 11,852,612.88 and 4,721,592.40

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Solution

The fourth proportional to 8,588,822.08, 11,852,612.88 and 4,721,592.40 is: 6,515,818.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,588,822.08 : 11,852,612.88 = 4,721,592.40 : x
  2. Step 2: Convert to fraction form
    8,588,822.08/11,852,612.88 = 4,721,592.40/x
  3. Step 3: Cross multiply
    8,588,822.08x = 11,852,612.88 × 4,721,592.40
  4. Step 4: Simplify right side
    8,588,822.08x = 55,963,206,894,350.12
  5. Step 5: Solve for x
    x = 55,963,206,894,350.12/8,588,822.08
  6. Step 6: Final answer
    x = 6,515,818.63

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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.