Home / 1,036,681.16-1,430,613.78-584,117.96

Finding the Fourth Proportional to 1,036,681.16, 1,430,613.78 and 584,117.96

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Solution

The fourth proportional to 1,036,681.16, 1,430,613.78 and 584,117.96 is: 806,079.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,681.16 : 1,430,613.78 = 584,117.96 : x
  2. Step 2: Convert to fraction form
    1,036,681.16/1,430,613.78 = 584,117.96/x
  3. Step 3: Cross multiply
    1,036,681.16x = 1,430,613.78 × 584,117.96
  4. Step 4: Simplify right side
    1,036,681.16x = 835,647,202,721.49
  5. Step 5: Solve for x
    x = 835,647,202,721.49/1,036,681.16
  6. Step 6: Final answer
    x = 806,079.28

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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.