Home / 10,154,537.88-14,014,501.92-5,803,807.56

Finding the Fourth Proportional to 10,154,537.88, 14,014,501.92 and 5,803,807.56

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Solution

The fourth proportional to 10,154,537.88, 14,014,501.92 and 5,803,807.56 is: 8,009,962.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,154,537.88 : 14,014,501.92 = 5,803,807.56 : x
  2. Step 2: Convert to fraction form
    10,154,537.88/14,014,501.92 = 5,803,807.56/x
  3. Step 3: Cross multiply
    10,154,537.88x = 14,014,501.92 × 5,803,807.56
  4. Step 4: Simplify right side
    10,154,537.88x = 81,337,472,192,930.52
  5. Step 5: Solve for x
    x = 81,337,472,192,930.52/10,154,537.88
  6. Step 6: Final answer
    x = 8,009,962.95

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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.