Home / 1,571,497.40-2,353,746.90-1,361,545.40

Finding the Fourth Proportional to 1,571,497.40, 2,353,746.90 and 1,361,545.40

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Solution

The fourth proportional to 1,571,497.40, 2,353,746.90 and 1,361,545.40 is: 2,039,286.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,571,497.40 : 2,353,746.90 = 1,361,545.40 : x
  2. Step 2: Convert to fraction form
    1,571,497.40/2,353,746.90 = 1,361,545.40/x
  3. Step 3: Cross multiply
    1,571,497.40x = 2,353,746.90 × 1,361,545.40
  4. Step 4: Simplify right side
    1,571,497.40x = 3,204,733,264,459.26
  5. Step 5: Solve for x
    x = 3,204,733,264,459.26/1,571,497.40
  6. Step 6: Final answer
    x = 2,039,286.39

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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.