Home / 7,432,172.77-11,140,726.76-5,036,259.59

Finding the Fourth Proportional to 7,432,172.77, 11,140,726.76 and 5,036,259.59

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Solution

The fourth proportional to 7,432,172.77, 11,140,726.76 and 5,036,259.59 is: 7,549,285.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,432,172.77 : 11,140,726.76 = 5,036,259.59 : x
  2. Step 2: Convert to fraction form
    7,432,172.77/11,140,726.76 = 5,036,259.59/x
  3. Step 3: Cross multiply
    7,432,172.77x = 11,140,726.76 × 5,036,259.59
  4. Step 4: Simplify right side
    7,432,172.77x = 56,107,592,041,231.98
  5. Step 5: Solve for x
    x = 56,107,592,041,231.98/7,432,172.77
  6. Step 6: Final answer
    x = 7,549,285.22

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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.