Home / 7,017,277.86-9,683,924.22-4,116,718.08

Finding the Fourth Proportional to 7,017,277.86, 9,683,924.22 and 4,116,718.08

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Solution

The fourth proportional to 7,017,277.86, 9,683,924.22 and 4,116,718.08 is: 5,681,118.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,017,277.86 : 9,683,924.22 = 4,116,718.08 : x
  2. Step 2: Convert to fraction form
    7,017,277.86/9,683,924.22 = 4,116,718.08/x
  3. Step 3: Cross multiply
    7,017,277.86x = 9,683,924.22 × 4,116,718.08
  4. Step 4: Simplify right side
    7,017,277.86x = 39,865,985,921,823.90
  5. Step 5: Solve for x
    x = 39,865,985,921,823.90/7,017,277.86
  6. Step 6: Final answer
    x = 5,681,118.34

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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.