Home / 7,623,030.15-11,432,117.52-2,504,271.87

Finding the Fourth Proportional to 7,623,030.15, 11,432,117.52 and 2,504,271.87

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Solution

The fourth proportional to 7,623,030.15, 11,432,117.52 and 2,504,271.87 is: 3,755,610.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,623,030.15 : 11,432,117.52 = 2,504,271.87 : x
  2. Step 2: Convert to fraction form
    7,623,030.15/11,432,117.52 = 2,504,271.87/x
  3. Step 3: Cross multiply
    7,623,030.15x = 11,432,117.52 × 2,504,271.87
  4. Step 4: Simplify right side
    7,623,030.15x = 28,629,130,319,870.16
  5. Step 5: Solve for x
    x = 28,629,130,319,870.16/7,623,030.15
  6. Step 6: Final answer
    x = 3,755,610.27

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.