Home / 1,717,130.83-2,369,522.01-953,124.25

Finding the Fourth Proportional to 1,717,130.83, 2,369,522.01 and 953,124.25

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Solution

The fourth proportional to 1,717,130.83, 2,369,522.01 and 953,124.25 is: 1,315,245.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,717,130.83 : 2,369,522.01 = 953,124.25 : x
  2. Step 2: Convert to fraction form
    1,717,130.83/2,369,522.01 = 953,124.25/x
  3. Step 3: Cross multiply
    1,717,130.83x = 2,369,522.01 × 953,124.25
  4. Step 4: Simplify right side
    1,717,130.83x = 2,258,448,888,639.74
  5. Step 5: Solve for x
    x = 2,258,448,888,639.74/1,717,130.83
  6. Step 6: Final answer
    x = 1,315,245.67

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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.