Home / 2,570,530.48-3,546,521.46-1,482,656.20

Finding the Fourth Proportional to 2,570,530.48, 3,546,521.46 and 1,482,656.20

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Solution

The fourth proportional to 2,570,530.48, 3,546,521.46 and 1,482,656.20 is: 2,045,598.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,570,530.48 : 3,546,521.46 = 1,482,656.20 : x
  2. Step 2: Convert to fraction form
    2,570,530.48/3,546,521.46 = 1,482,656.20/x
  3. Step 3: Cross multiply
    2,570,530.48x = 3,546,521.46 × 1,482,656.20
  4. Step 4: Simplify right side
    2,570,530.48x = 5,258,272,031,102.05
  5. Step 5: Solve for x
    x = 5,258,272,031,102.05/2,570,530.48
  6. Step 6: Final answer
    x = 2,045,598.01

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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.