Home / 954,792.88-1,317,648-525,106.24

Finding the Fourth Proportional to 954,792.88, 1,317,648 and 525,106.24

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Solution

The fourth proportional to 954,792.88, 1,317,648 and 525,106.24 is: 724,665.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,792.88 : 1,317,648 = 525,106.24 : x
  2. Step 2: Convert to fraction form
    954,792.88/1,317,648 = 525,106.24/x
  3. Step 3: Cross multiply
    954,792.88x = 1,317,648 × 525,106.24
  4. Step 4: Simplify right side
    954,792.88x = 691,905,186,923.52
  5. Step 5: Solve for x
    x = 691,905,186,923.52/954,792.88
  6. Step 6: Final answer
    x = 724,665.21

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Double scale
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1.5x scale

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.