Home / 703,007.04-1,054,510.52-197,547.60

Finding the Fourth Proportional to 703,007.04, 1,054,510.52 and 197,547.60

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Solution

The fourth proportional to 703,007.04, 1,054,510.52 and 197,547.60 is: 296,321.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    703,007.04 : 1,054,510.52 = 197,547.60 : x
  2. Step 2: Convert to fraction form
    703,007.04/1,054,510.52 = 197,547.60/x
  3. Step 3: Cross multiply
    703,007.04x = 1,054,510.52 × 197,547.60
  4. Step 4: Simplify right side
    703,007.04x = 208,316,022,400.75
  5. Step 5: Solve for x
    x = 208,316,022,400.75/703,007.04
  6. Step 6: Final answer
    x = 296,321.39

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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.