Home / 1,169,365.95-1,754,048.79-440,026.29

Finding the Fourth Proportional to 1,169,365.95, 1,754,048.79 and 440,026.29

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Solution

The fourth proportional to 1,169,365.95, 1,754,048.79 and 440,026.29 is: 660,039.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,169,365.95 : 1,754,048.79 = 440,026.29 : x
  2. Step 2: Convert to fraction form
    1,169,365.95/1,754,048.79 = 440,026.29/x
  3. Step 3: Cross multiply
    1,169,365.95x = 1,754,048.79 × 440,026.29
  4. Step 4: Simplify right side
    1,169,365.95x = 771,827,581,542.69
  5. Step 5: Solve for x
    x = 771,827,581,542.69/1,169,365.95
  6. Step 6: Final answer
    x = 660,039.38

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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.