Home / 1,730,929.29-2,594,073.10-1,347,141.57

Finding the Fourth Proportional to 1,730,929.29, 2,594,073.10 and 1,347,141.57

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Solution

The fourth proportional to 1,730,929.29, 2,594,073.10 and 1,347,141.57 is: 2,018,906.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,730,929.29 : 2,594,073.10 = 1,347,141.57 : x
  2. Step 2: Convert to fraction form
    1,730,929.29/2,594,073.10 = 1,347,141.57/x
  3. Step 3: Cross multiply
    1,730,929.29x = 2,594,073.10 × 1,347,141.57
  4. Step 4: Simplify right side
    1,730,929.29x = 3,494,583,708,628.77
  5. Step 5: Solve for x
    x = 3,494,583,708,628.77/1,730,929.29
  6. Step 6: Final answer
    x = 2,018,906.10

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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.