Home / 1,363,507.02-2,045,260.53-416,877.74

Finding the Fourth Proportional to 1,363,507.02, 2,045,260.53 and 416,877.74

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Solution

The fourth proportional to 1,363,507.02, 2,045,260.53 and 416,877.74 is: 625,316.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,363,507.02 : 2,045,260.53 = 416,877.74 : x
  2. Step 2: Convert to fraction form
    1,363,507.02/2,045,260.53 = 416,877.74/x
  3. Step 3: Cross multiply
    1,363,507.02x = 2,045,260.53 × 416,877.74
  4. Step 4: Simplify right side
    1,363,507.02x = 852,623,584,901.03
  5. Step 5: Solve for x
    x = 852,623,584,901.03/1,363,507.02
  6. Step 6: Final answer
    x = 625,316.61

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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.