Home / 1,117,304.02-1,541,911.71-608,038.66

Finding the Fourth Proportional to 1,117,304.02, 1,541,911.71 and 608,038.66

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Solution

The fourth proportional to 1,117,304.02, 1,541,911.71 and 608,038.66 is: 839,110.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,117,304.02 : 1,541,911.71 = 608,038.66 : x
  2. Step 2: Convert to fraction form
    1,117,304.02/1,541,911.71 = 608,038.66/x
  3. Step 3: Cross multiply
    1,117,304.02x = 1,541,911.71 × 608,038.66
  4. Step 4: Simplify right side
    1,117,304.02x = 937,541,929,986.71
  5. Step 5: Solve for x
    x = 937,541,929,986.71/1,117,304.02
  6. Step 6: Final answer
    x = 839,110.85

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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.