Home / 1,364,222.16-2,046,543.44-465,454.40

Finding the Fourth Proportional to 1,364,222.16, 2,046,543.44 and 465,454.40

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Solution

The fourth proportional to 1,364,222.16, 2,046,543.44 and 465,454.40 is: 698,253.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,364,222.16 : 2,046,543.44 = 465,454.40 : x
  2. Step 2: Convert to fraction form
    1,364,222.16/2,046,543.44 = 465,454.40/x
  3. Step 3: Cross multiply
    1,364,222.16x = 2,046,543.44 × 465,454.40
  4. Step 4: Simplify right side
    1,364,222.16x = 952,572,636,379.15
  5. Step 5: Solve for x
    x = 952,572,636,379.15/1,364,222.16
  6. Step 6: Final answer
    x = 698,253.31

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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.