Home / 934,908.17-1,289,959.07-590,329.91

Finding the Fourth Proportional to 934,908.17, 1,289,959.07 and 590,329.91

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Solution

The fourth proportional to 934,908.17, 1,289,959.07 and 590,329.91 is: 814,520.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,908.17 : 1,289,959.07 = 590,329.91 : x
  2. Step 2: Convert to fraction form
    934,908.17/1,289,959.07 = 590,329.91/x
  3. Step 3: Cross multiply
    934,908.17x = 1,289,959.07 × 590,329.91
  4. Step 4: Simplify right side
    934,908.17x = 761,501,412,295.34
  5. Step 5: Solve for x
    x = 761,501,412,295.34/934,908.17
  6. Step 6: Final answer
    x = 814,520.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.