Home / 1,556,568.10-2,334,852.15-546,830.20

Finding the Fourth Proportional to 1,556,568.10, 2,334,852.15 and 546,830.20

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Solution

The fourth proportional to 1,556,568.10, 2,334,852.15 and 546,830.20 is: 820,245.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,556,568.10 : 2,334,852.15 = 546,830.20 : x
  2. Step 2: Convert to fraction form
    1,556,568.10/2,334,852.15 = 546,830.20/x
  3. Step 3: Cross multiply
    1,556,568.10x = 2,334,852.15 × 546,830.20
  4. Step 4: Simplify right side
    1,556,568.10x = 1,276,767,668,154.93
  5. Step 5: Solve for x
    x = 1,276,767,668,154.93/1,556,568.10
  6. Step 6: Final answer
    x = 820,245.30

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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.