Home / 2,098,547.28-3,141,304.76-1,136,613.71

Finding the Fourth Proportional to 2,098,547.28, 3,141,304.76 and 1,136,613.71

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Solution

The fourth proportional to 2,098,547.28, 3,141,304.76 and 1,136,613.71 is: 1,701,391.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,098,547.28 : 3,141,304.76 = 1,136,613.71 : x
  2. Step 2: Convert to fraction form
    2,098,547.28/3,141,304.76 = 1,136,613.71/x
  3. Step 3: Cross multiply
    2,098,547.28x = 3,141,304.76 × 1,136,613.71
  4. Step 4: Simplify right side
    2,098,547.28x = 3,570,450,036,114.67
  5. Step 5: Solve for x
    x = 3,570,450,036,114.67/2,098,547.28
  6. Step 6: Final answer
    x = 1,701,391.28

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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.