Home / 2,316,543.18-3,196,827.45-1,297,955.22

Finding the Fourth Proportional to 2,316,543.18, 3,196,827.45 and 1,297,955.22

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Solution

The fourth proportional to 2,316,543.18, 3,196,827.45 and 1,297,955.22 is: 1,791,177.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,316,543.18 : 3,196,827.45 = 1,297,955.22 : x
  2. Step 2: Convert to fraction form
    2,316,543.18/3,196,827.45 = 1,297,955.22/x
  3. Step 3: Cross multiply
    2,316,543.18x = 3,196,827.45 × 1,297,955.22
  4. Step 4: Simplify right side
    2,316,543.18x = 4,149,338,876,166.79
  5. Step 5: Solve for x
    x = 4,149,338,876,166.79/2,316,543.18
  6. Step 6: Final answer
    x = 1,791,177.01

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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.