Home / 8,894,566.41-12,275,818.14-5,631,683.91

Finding the Fourth Proportional to 8,894,566.41, 12,275,818.14 and 5,631,683.91

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Solution

The fourth proportional to 8,894,566.41, 12,275,818.14 and 5,631,683.91 is: 7,772,557.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,894,566.41 : 12,275,818.14 = 5,631,683.91 : x
  2. Step 2: Convert to fraction form
    8,894,566.41/12,275,818.14 = 5,631,683.91/x
  3. Step 3: Cross multiply
    8,894,566.41x = 12,275,818.14 × 5,631,683.91
  4. Step 4: Simplify right side
    8,894,566.41x = 69,133,527,501,124.13
  5. Step 5: Solve for x
    x = 69,133,527,501,124.13/8,894,566.41
  6. Step 6: Final answer
    x = 7,772,557.35

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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.