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Finding the Fourth Proportional to 651,378.04, 898,901.01 and 364,900.14

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Solution

The fourth proportional to 651,378.04, 898,901.01 and 364,900.14 is: 503,561.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    651,378.04 : 898,901.01 = 364,900.14 : x
  2. Step 2: Convert to fraction form
    651,378.04/898,901.01 = 364,900.14/x
  3. Step 3: Cross multiply
    651,378.04x = 898,901.01 × 364,900.14
  4. Step 4: Simplify right side
    651,378.04x = 328,009,104,395.14
  5. Step 5: Solve for x
    x = 328,009,104,395.14/651,378.04
  6. Step 6: Final answer
    x = 503,561.81

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.