Home / 1,118,656.04-1,677,055.10-444,321.32

Finding the Fourth Proportional to 1,118,656.04, 1,677,055.10 and 444,321.32

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Solution

The fourth proportional to 1,118,656.04, 1,677,055.10 and 444,321.32 is: 666,113.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,118,656.04 : 1,677,055.10 = 444,321.32 : x
  2. Step 2: Convert to fraction form
    1,118,656.04/1,677,055.10 = 444,321.32/x
  3. Step 3: Cross multiply
    1,118,656.04x = 1,677,055.10 × 444,321.32
  4. Step 4: Simplify right side
    1,118,656.04x = 745,151,335,744.73
  5. Step 5: Solve for x
    x = 745,151,335,744.73/1,118,656.04
  6. Step 6: Final answer
    x = 666,113.00

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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.