Home / 1,698,831.17-2,344,436.31-924,511.97

Finding the Fourth Proportional to 1,698,831.17, 2,344,436.31 and 924,511.97

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Solution

The fourth proportional to 1,698,831.17, 2,344,436.31 and 924,511.97 is: 1,275,853.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,698,831.17 : 2,344,436.31 = 924,511.97 : x
  2. Step 2: Convert to fraction form
    1,698,831.17/2,344,436.31 = 924,511.97/x
  3. Step 3: Cross multiply
    1,698,831.17x = 2,344,436.31 × 924,511.97
  4. Step 4: Simplify right side
    1,698,831.17x = 2,167,459,440,825.64
  5. Step 5: Solve for x
    x = 2,167,459,440,825.64/1,698,831.17
  6. Step 6: Final answer
    x = 1,275,853.35

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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.