Home / 10,665,823.86-14,718,827.34-6,020,586.54

Finding the Fourth Proportional to 10,665,823.86, 14,718,827.34 and 6,020,586.54

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Solution

The fourth proportional to 10,665,823.86, 14,718,827.34 and 6,020,586.54 is: 8,308,404.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,665,823.86 : 14,718,827.34 = 6,020,586.54 : x
  2. Step 2: Convert to fraction form
    10,665,823.86/14,718,827.34 = 6,020,586.54/x
  3. Step 3: Cross multiply
    10,665,823.86x = 14,718,827.34 × 6,020,586.54
  4. Step 4: Simplify right side
    10,665,823.86x = 88,615,973,767,788
  5. Step 5: Solve for x
    x = 88,615,973,767,788/10,665,823.86
  6. Step 6: Final answer
    x = 8,308,404.01

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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.