Home / 1,716,880.60-2,369,505.18-953,180.20

Finding the Fourth Proportional to 1,716,880.60, 2,369,505.18 and 953,180.20

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Solution

The fourth proportional to 1,716,880.60, 2,369,505.18 and 953,180.20 is: 1,315,505.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,716,880.60 : 2,369,505.18 = 953,180.20 : x
  2. Step 2: Convert to fraction form
    1,716,880.60/2,369,505.18 = 953,180.20/x
  3. Step 3: Cross multiply
    1,716,880.60x = 2,369,505.18 × 953,180.20
  4. Step 4: Simplify right side
    1,716,880.60x = 2,258,565,421,373.44
  5. Step 5: Solve for x
    x = 2,258,565,421,373.44/1,716,880.60
  6. Step 6: Final answer
    x = 1,315,505.24

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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.