Home / 1,317,792.95-1,976,301.65-597,718.07

Finding the Fourth Proportional to 1,317,792.95, 1,976,301.65 and 597,718.07

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Solution

The fourth proportional to 1,317,792.95, 1,976,301.65 and 597,718.07 is: 896,401.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,317,792.95 : 1,976,301.65 = 597,718.07 : x
  2. Step 2: Convert to fraction form
    1,317,792.95/1,976,301.65 = 597,718.07/x
  3. Step 3: Cross multiply
    1,317,792.95x = 1,976,301.65 × 597,718.07
  4. Step 4: Simplify right side
    1,317,792.95x = 1,181,271,195,105.72
  5. Step 5: Solve for x
    x = 1,181,271,195,105.72/1,317,792.95
  6. Step 6: Final answer
    x = 896,401.21

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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.