Home / 1,161,088.25-1,738,980.76-554,303.39

Finding the Fourth Proportional to 1,161,088.25, 1,738,980.76 and 554,303.39

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Solution

The fourth proportional to 1,161,088.25, 1,738,980.76 and 554,303.39 is: 830,189.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,161,088.25 : 1,738,980.76 = 554,303.39 : x
  2. Step 2: Convert to fraction form
    1,161,088.25/1,738,980.76 = 554,303.39/x
  3. Step 3: Cross multiply
    1,161,088.25x = 1,738,980.76 × 554,303.39
  4. Step 4: Simplify right side
    1,161,088.25x = 963,922,930,412.78
  5. Step 5: Solve for x
    x = 963,922,930,412.78/1,161,088.25
  6. Step 6: Final answer
    x = 830,189.20

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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.