Home / 922,336.83-1,273,417.02-578,644.02

Finding the Fourth Proportional to 922,336.83, 1,273,417.02 and 578,644.02

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Solution

The fourth proportional to 922,336.83, 1,273,417.02 and 578,644.02 is: 798,900.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    922,336.83 : 1,273,417.02 = 578,644.02 : x
  2. Step 2: Convert to fraction form
    922,336.83/1,273,417.02 = 578,644.02/x
  3. Step 3: Cross multiply
    922,336.83x = 1,273,417.02 × 578,644.02
  4. Step 4: Simplify right side
    922,336.83x = 736,855,143,589.22
  5. Step 5: Solve for x
    x = 736,855,143,589.22/922,336.83
  6. Step 6: Final answer
    x = 798,900.27

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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.