Home / 1,803,663.42-2,704,857.03-524,004.72

Finding the Fourth Proportional to 1,803,663.42, 2,704,857.03 and 524,004.72

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Solution

The fourth proportional to 1,803,663.42, 2,704,857.03 and 524,004.72 is: 785,821.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,803,663.42 : 2,704,857.03 = 524,004.72 : x
  2. Step 2: Convert to fraction form
    1,803,663.42/2,704,857.03 = 524,004.72/x
  3. Step 3: Cross multiply
    1,803,663.42x = 2,704,857.03 × 524,004.72
  4. Step 4: Simplify right side
    1,803,663.42x = 1,417,357,850,645.18
  5. Step 5: Solve for x
    x = 1,417,357,850,645.18/1,803,663.42
  6. Step 6: Final answer
    x = 785,821.70

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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.