Home / 1,108,803.40-1,663,205.10-577,362.40

Finding the Fourth Proportional to 1,108,803.40, 1,663,205.10 and 577,362.40

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Solution

The fourth proportional to 1,108,803.40, 1,663,205.10 and 577,362.40 is: 866,043.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,108,803.40 : 1,663,205.10 = 577,362.40 : x
  2. Step 2: Convert to fraction form
    1,108,803.40/1,663,205.10 = 577,362.40/x
  3. Step 3: Cross multiply
    1,108,803.40x = 1,663,205.10 × 577,362.40
  4. Step 4: Simplify right side
    1,108,803.40x = 960,272,088,228.24
  5. Step 5: Solve for x
    x = 960,272,088,228.24/1,108,803.40
  6. Step 6: Final answer
    x = 866,043.60

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