Home / 8,570,722.08-11,827,774.80-4,703,017.44

Finding the Fourth Proportional to 8,570,722.08, 11,827,774.80 and 4,703,017.44

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Solution

The fourth proportional to 8,570,722.08, 11,827,774.80 and 4,703,017.44 is: 6,490,261.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,570,722.08 : 11,827,774.80 = 4,703,017.44 : x
  2. Step 2: Convert to fraction form
    8,570,722.08/11,827,774.80 = 4,703,017.44/x
  3. Step 3: Cross multiply
    8,570,722.08x = 11,827,774.80 × 4,703,017.44
  4. Step 4: Simplify right side
    8,570,722.08x = 55,626,231,160,792.52
  5. Step 5: Solve for x
    x = 55,626,231,160,792.52/8,570,722.08
  6. Step 6: Final answer
    x = 6,490,261.92

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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.