Home / 1,573,065.80-2,360,181.90-627,115.40

Finding the Fourth Proportional to 1,573,065.80, 2,360,181.90 and 627,115.40

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Solution

The fourth proportional to 1,573,065.80, 2,360,181.90 and 627,115.40 is: 940,905.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,573,065.80 : 2,360,181.90 = 627,115.40 : x
  2. Step 2: Convert to fraction form
    1,573,065.80/2,360,181.90 = 627,115.40/x
  3. Step 3: Cross multiply
    1,573,065.80x = 2,360,181.90 × 627,115.40
  4. Step 4: Simplify right side
    1,573,065.80x = 1,480,106,416,291.26
  5. Step 5: Solve for x
    x = 1,480,106,416,291.26/1,573,065.80
  6. Step 6: Final answer
    x = 940,905.60

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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.