Home / 1,782,545.01-2,460,226.59-1,057,792.34

Finding the Fourth Proportional to 1,782,545.01, 2,460,226.59 and 1,057,792.34

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Solution

The fourth proportional to 1,782,545.01, 2,460,226.59 and 1,057,792.34 is: 1,459,940.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,782,545.01 : 2,460,226.59 = 1,057,792.34 : x
  2. Step 2: Convert to fraction form
    1,782,545.01/2,460,226.59 = 1,057,792.34/x
  3. Step 3: Cross multiply
    1,782,545.01x = 2,460,226.59 × 1,057,792.34
  4. Step 4: Simplify right side
    1,782,545.01x = 2,602,408,829,265.19
  5. Step 5: Solve for x
    x = 2,602,408,829,265.19/1,782,545.01
  6. Step 6: Final answer
    x = 1,459,940.04

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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.