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Finding the Fourth Proportional to 884,417.19, 1,326,496.19 and 435,017.43

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Solution

The fourth proportional to 884,417.19, 1,326,496.19 and 435,017.43 is: 652,462.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    884,417.19 : 1,326,496.19 = 435,017.43 : x
  2. Step 2: Convert to fraction form
    884,417.19/1,326,496.19 = 435,017.43/x
  3. Step 3: Cross multiply
    884,417.19x = 1,326,496.19 × 435,017.43
  4. Step 4: Simplify right side
    884,417.19x = 577,048,961,303.51
  5. Step 5: Solve for x
    x = 577,048,961,303.51/884,417.19
  6. Step 6: Final answer
    x = 652,462.40

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