Home / 909,326.04-1,254,650.49-586,967.10

Finding the Fourth Proportional to 909,326.04, 1,254,650.49 and 586,967.10

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Solution

The fourth proportional to 909,326.04, 1,254,650.49 and 586,967.10 is: 809,872.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    909,326.04 : 1,254,650.49 = 586,967.10 : x
  2. Step 2: Convert to fraction form
    909,326.04/1,254,650.49 = 586,967.10/x
  3. Step 3: Cross multiply
    909,326.04x = 1,254,650.49 × 586,967.10
  4. Step 4: Simplify right side
    909,326.04x = 736,438,559,628.88
  5. Step 5: Solve for x
    x = 736,438,559,628.88/909,326.04
  6. Step 6: Final answer
    x = 809,872.95

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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.